diff --git a/_config.yml b/_config.yml
index f590cc8..244cf5d 100644
--- a/_config.yml
+++ b/_config.yml
@@ -12,6 +12,8 @@ exclude_patterns:
   - .nox
   - .pytest_cache
   - .virtual_documents
+  - .conda
+  - .ipynb_checkpoints
 
 # disable execution to start
 execute:
diff --git a/lectures/production/environments.ipynb b/lectures/production/environments.ipynb
index 11be86d..04e8a27 100644
--- a/lectures/production/environments.ipynb
+++ b/lectures/production/environments.ipynb
@@ -12,16 +12,15 @@
    "source": [
     "# Environments\n",
     "\n",
-    "\n",
-    "**Note:** this notebook uses the bash kernel. Intall it with `pip install bash_kernel` or run these commands in a shell.\n",
-    "\n",
+    "```{note}\n",
+    "This notebook uses the bash kernel. Install it with `python3 -m pip install bash_kernel` or run these commands in a shell.\n",
+    "```\n",
     "\n",
     "A \"virtual environment\" is a directory isolating a collection of packages.\n",
-    "The `venv` package in the standard library creates virtualenvs.\n",
+    "The `venv` package in the standard library creates virtual environments.\n",
     "There are various wrappers, such as `virtualenvwrapper` that can add some functionality if you use envs a lot.\n",
     "\n",
-    "\n",
-    "to create an env:"
+    "to create an env:\n"
    ]
   },
   {
@@ -39,44 +38,44 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Requirement already satisfied: pip in ./env-1/lib/python3.11/site-packages (22.3.1)\n",
+      "Requirement already satisfied: pip in ./env-1/lib/python3.10/site-packages (23.0.1)\n",
       "Collecting pip\n",
-      "  Using cached pip-23.2.1-py3-none-any.whl (2.1 MB)\n",
+      "  Using cached pip-23.3.1-py3-none-any.whl (2.1 MB)\n",
       "Installing collected packages: pip\n",
       "  Attempting uninstall: pip\n",
-      "    Found existing installation: pip 22.3.1\n",
-      "    Uninstalling pip-22.3.1:\n",
-      "      Successfully uninstalled pip-22.3.1\n",
-      "Successfully installed pip-23.2.1\n",
-      "env-1\n",
-      "├── bin\n",
-      "│   ├── Activate.ps1\n",
-      "│   ├── activate\n",
-      "│   ├── activate.csh\n",
-      "│   ├── activate.fish\n",
-      "│   ├── pip\n",
-      "│   ├── pip3\n",
-      "│   ├── pip3.11\n",
-      "│   ├── python -> /Users/minrk/conda/bin/python\n",
-      "│   ├── python3 -> python\n",
-      "│   └── python3.11 -> python\n",
-      "├── include\n",
-      "│   └── python3.11\n",
-      "├── lib\n",
-      "│   └── python3.11\n",
-      "└── pyvenv.cfg\n",
+      "    Found existing installation: pip 23.0.1\n",
+      "    Uninstalling pip-23.0.1:\n",
+      "      Successfully uninstalled pip-23.0.1\n",
+      "Successfully installed pip-23.3.1\n",
+      "\u001b[01;34menv-1\u001b[0m\n",
+      "├── \u001b[01;34mbin\u001b[0m\n",
+      "│   ├── \u001b[00mactivate\u001b[0m\n",
+      "│   ├── \u001b[00mactivate.csh\u001b[0m\n",
+      "│   ├── \u001b[00mactivate.fish\u001b[0m\n",
+      "│   ├── \u001b[00mActivate.ps1\u001b[0m\n",
+      "│   ├── \u001b[01;32mpip\u001b[0m\n",
+      "│   ├── \u001b[01;32mpip3\u001b[0m\n",
+      "│   ├── \u001b[01;32mpip3.10\u001b[0m\n",
+      "│   ├── \u001b[01;36mpython\u001b[0m -> \u001b[01;32mpython3\u001b[0m\n",
+      "│   ├── \u001b[01;36mpython3\u001b[0m -> \u001b[01;32m/home/dokken/src/mambaforge/envs/UIO-IN3110/bin/python3\u001b[0m\n",
+      "│   └── \u001b[01;36mpython3.10\u001b[0m -> \u001b[01;32mpython3\u001b[0m\n",
+      "├── \u001b[01;34minclude\u001b[0m\n",
+      "├── \u001b[01;34mlib\u001b[0m\n",
+      "│   └── \u001b[01;34mpython3.10\u001b[0m\n",
+      "├── \u001b[01;36mlib64\u001b[0m -> \u001b[01;34mlib\u001b[0m\n",
+      "└── \u001b[00mpyvenv.cfg\u001b[0m\n",
       "\n",
-      "6 directories, 11 files\n"
+      "5 directories, 11 files\n"
      ]
     }
    ],
    "source": [
     "# --clear means delete an env if there already was one at this location\n",
-    "python -m venv --clear ./env-1\n",
-    "./env-1/bin/pip install --upgrade pip\n",
+    "!python3 -m venv --clear ./env-1\n",
+    "!./env-1/bin/pip install --upgrade pip\n",
     "\n",
     "# tree will show us a peek at what's in the env\n",
-    "tree -L 2 env-1"
+    "!tree -L 2 env-1"
    ]
   },
   {
@@ -89,7 +88,7 @@
     "tags": []
    },
    "source": [
-    "I have a lot of packages in my main environment!"
+    "I have a lot of packages in my main environment!\n"
    ]
   },
   {
@@ -107,17 +106,28 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "     456\n"
+      "\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.1.2\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.3.1\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n",
+      "314\n",
+      "/home/dokken/src/mambaforge/envs/UIO-IN3110/bin/python3\n"
      ]
     }
    ],
    "source": [
-    "pip list | wc -l"
+    "!python3 -m pip list | wc -l && which python3"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "If we consider the new environment, we barely have any packages\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 7,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -130,22 +140,47 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Package    Version\n",
-      "---------- -------\n",
-      "pip        23.2.1\n",
-      "setuptools 65.5.0\n"
+      "env: VIRTUAL_ENV_DISABLE_PROMPT=1\n",
+      "Package                   Version\n",
+      "------------------------- ------------\n",
+      "altair                    5.1.2\n",
+      "attrs                     23.1.0\n",
+      "blinker                   1.7.0\n",
+      "click                     8.1.7\n",
+      "Flask                     3.0.0\n",
+      "itsdangerous              2.1.2\n",
+      "Jinja2                    3.1.2\n",
+      "jsonschema                4.19.2\n",
+      "jsonschema-specifications 2023.7.1\n",
+      "MarkupSafe                2.1.3\n",
+      "numpy                     1.26.2\n",
+      "packaging                 23.2\n",
+      "pandas                    2.1.3\n",
+      "pip                       23.3.1\n",
+      "python-dateutil           2.8.2\n",
+      "pytz                      2023.3.post1\n",
+      "referencing               0.30.2\n",
+      "rpds-py                   0.12.0\n",
+      "setuptools                65.5.0\n",
+      "six                       1.16.0\n",
+      "toolz                     0.12.0\n",
+      "typing_extensions         4.8.0\n",
+      "tzdata                    2023.3\n",
+      "vega-datasets             0.9.0\n",
+      "Werkzeug                  3.0.1\n",
+      "/home/dokken/Documents/src/UiO/UiO-IN3110.github.io/lectures/production/env-1/bin/python3\n"
      ]
     }
    ],
    "source": [
-    "VIRTUAL_ENV_DISABLE_PROMPT=1\n",
-    "source ./env-1/bin/activate\n",
-    "pip list"
+    "# If you want to run this in the terminal, replace `%env` with `export`\n",
+    "%env VIRTUAL_ENV_DISABLE_PROMPT=1\n",
+    "!source ./env-1/bin/activate && python3 -m pip list && which python3"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 8,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -165,12 +200,12 @@
     }
    ],
    "source": [
-    "cat requirements.txt"
+    "!cat requirements.txt"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 9,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -183,84 +218,40 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Collecting altair (from -r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for altair from https://files.pythonhosted.org/packages/b2/20/5c3b89d6f8d9938325a9330793438389e0dc94c34d921f6da35ec62095f3/altair-5.0.1-py3-none-any.whl.metadata\n",
-      "  Downloading altair-5.0.1-py3-none-any.whl.metadata (8.5 kB)\n",
-      "Collecting flask (from -r requirements.txt (line 2))\n",
-      "  Obtaining dependency information for flask from https://files.pythonhosted.org/packages/fd/56/26f0be8adc2b4257df20c1c4260ddd0aa396cf8e75d90ab2f7ff99bc34f9/flask-2.3.3-py3-none-any.whl.metadata\n",
-      "  Downloading flask-2.3.3-py3-none-any.whl.metadata (3.6 kB)\n",
-      "Collecting vega_datasets (from -r requirements.txt (line 3))\n",
-      "  Using cached vega_datasets-0.9.0-py3-none-any.whl (210 kB)\n",
-      "Collecting jinja2 (from altair->-r requirements.txt (line 1))\n",
-      "  Using cached Jinja2-3.1.2-py3-none-any.whl (133 kB)\n",
-      "Collecting jsonschema>=3.0 (from altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for jsonschema>=3.0 from https://files.pythonhosted.org/packages/2b/ff/af59fd34bc4d7ac3e6e0cd1f3c10317d329b6c1aee179e8b24ad9a79fbac/jsonschema-4.19.0-py3-none-any.whl.metadata\n",
-      "  Downloading jsonschema-4.19.0-py3-none-any.whl.metadata (8.2 kB)\n",
-      "Collecting numpy (from altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for numpy from https://files.pythonhosted.org/packages/86/a1/b8ef999c32f26a97b5f714887e21f96c12ae99a38583a0a96e65283ac0a1/numpy-1.25.2-cp311-cp311-macosx_11_0_arm64.whl.metadata\n",
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-      "Collecting pandas>=0.18 (from altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for pandas>=0.18 from https://files.pythonhosted.org/packages/8f/bb/aea1fbeed5b474cb8634364718abe9030d7cc7a30bf51f40bd494bbc89a2/pandas-2.0.3-cp311-cp311-macosx_11_0_arm64.whl.metadata\n",
-      "  Using cached pandas-2.0.3-cp311-cp311-macosx_11_0_arm64.whl.metadata (18 kB)\n",
-      "Collecting toolz (from altair->-r requirements.txt (line 1))\n",
-      "  Using cached toolz-0.12.0-py3-none-any.whl (55 kB)\n",
-      "Collecting Werkzeug>=2.3.7 (from flask->-r requirements.txt (line 2))\n",
-      "  Obtaining dependency information for Werkzeug>=2.3.7 from https://files.pythonhosted.org/packages/9b/59/a7c32e3d8d0e546a206e0552a2c04444544f15c1da4a01df8938d20c6ffc/werkzeug-2.3.7-py3-none-any.whl.metadata\n",
-      "  Downloading werkzeug-2.3.7-py3-none-any.whl.metadata (4.1 kB)\n",
-      "Collecting itsdangerous>=2.1.2 (from flask->-r requirements.txt (line 2))\n",
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-      "Collecting click>=8.1.3 (from flask->-r requirements.txt (line 2))\n",
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-      "Collecting blinker>=1.6.2 (from flask->-r requirements.txt (line 2))\n",
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-      "Collecting MarkupSafe>=2.0 (from jinja2->altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for MarkupSafe>=2.0 from https://files.pythonhosted.org/packages/fe/09/c31503cb8150cf688c1534a7135cc39bb9092f8e0e6369ec73494d16ee0e/MarkupSafe-2.1.3-cp311-cp311-macosx_10_9_universal2.whl.metadata\n",
-      "  Using cached MarkupSafe-2.1.3-cp311-cp311-macosx_10_9_universal2.whl.metadata (3.0 kB)\n",
-      "Collecting attrs>=22.2.0 (from jsonschema>=3.0->altair->-r requirements.txt (line 1))\n",
-      "  Using cached attrs-23.1.0-py3-none-any.whl (61 kB)\n",
-      "Collecting jsonschema-specifications>=2023.03.6 (from jsonschema>=3.0->altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for jsonschema-specifications>=2023.03.6 from https://files.pythonhosted.org/packages/1c/24/83349ac2189cc2435e84da3f69ba3c97314d3c0622628e55171c6798ed80/jsonschema_specifications-2023.7.1-py3-none-any.whl.metadata\n",
-      "  Using cached jsonschema_specifications-2023.7.1-py3-none-any.whl.metadata (2.8 kB)\n",
-      "Collecting referencing>=0.28.4 (from jsonschema>=3.0->altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for referencing>=0.28.4 from https://files.pythonhosted.org/packages/be/8e/56d6f1e2d591f4d6cbcba446cac4a1b0dc4f584537e2071d9bcee8eeab6b/referencing-0.30.2-py3-none-any.whl.metadata\n",
-      "  Downloading referencing-0.30.2-py3-none-any.whl.metadata (2.6 kB)\n",
-      "Collecting rpds-py>=0.7.1 (from jsonschema>=3.0->altair->-r requirements.txt (line 1))\n",
-      "  Obtaining dependency information for rpds-py>=0.7.1 from https://files.pythonhosted.org/packages/70/bc/63cd73e793ac65059ed7c72659b192e79fb91548fb49854762ce6ab9de23/rpds_py-0.9.2-cp311-cp311-macosx_11_0_arm64.whl.metadata\n",
-      "  Using cached rpds_py-0.9.2-cp311-cp311-macosx_11_0_arm64.whl.metadata (3.7 kB)\n",
-      "Collecting python-dateutil>=2.8.2 (from pandas>=0.18->altair->-r requirements.txt (line 1))\n",
-      "  Using cached python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)\n",
-      "Collecting pytz>=2020.1 (from pandas>=0.18->altair->-r requirements.txt (line 1))\n",
-      "  Using cached pytz-2023.3-py2.py3-none-any.whl (502 kB)\n",
-      "Collecting tzdata>=2022.1 (from pandas>=0.18->altair->-r requirements.txt (line 1))\n",
-      "  Using cached tzdata-2023.3-py2.py3-none-any.whl (341 kB)\n",
-      "Collecting six>=1.5 (from python-dateutil>=2.8.2->pandas>=0.18->altair->-r requirements.txt (line 1))\n",
-      "  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)\n",
-      "Using cached altair-5.0.1-py3-none-any.whl (471 kB)\n",
-      "Downloading flask-2.3.3-py3-none-any.whl (96 kB)\n",
-      "\u001b[2K   \u001b[38;2;114;156;31m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m96.1/96.1 kB\u001b[0m \u001b[31m5.5 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m\n",
-      "\u001b[?25hUsing cached click-8.1.7-py3-none-any.whl (97 kB)\n",
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-      "\u001b[2K   \u001b[38;2;114;156;31m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m242.2/242.2 kB\u001b[0m \u001b[31m14.2 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m\n",
-      "\u001b[?25hUsing cached jsonschema_specifications-2023.7.1-py3-none-any.whl (17 kB)\n",
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-      "Using cached rpds_py-0.9.2-cp311-cp311-macosx_11_0_arm64.whl (306 kB)\n",
-      "Installing collected packages: pytz, tzdata, toolz, six, rpds-py, numpy, MarkupSafe, itsdangerous, click, blinker, attrs, Werkzeug, referencing, python-dateutil, jinja2, pandas, jsonschema-specifications, flask, vega_datasets, jsonschema, altair\n",
-      "Successfully installed MarkupSafe-2.1.3 Werkzeug-2.3.7 altair-5.0.1 attrs-23.1.0 blinker-1.6.2 click-8.1.7 flask-2.3.3 itsdangerous-2.1.2 jinja2-3.1.2 jsonschema-4.19.0 jsonschema-specifications-2023.7.1 numpy-1.25.2 pandas-2.0.3 python-dateutil-2.8.2 pytz-2023.3 referencing-0.30.2 rpds-py-0.9.2 six-1.16.0 toolz-0.12.0 tzdata-2023.3 vega_datasets-0.9.0\n"
+      "Requirement already satisfied: altair in ./env-1/lib/python3.10/site-packages (from -r requirements.txt (line 1)) (5.1.2)\n",
+      "Requirement already satisfied: flask in ./env-1/lib/python3.10/site-packages (from -r requirements.txt (line 2)) (3.0.0)\n",
+      "Requirement already satisfied: vega_datasets in ./env-1/lib/python3.10/site-packages (from -r requirements.txt (line 3)) (0.9.0)\n",
+      "Requirement already satisfied: jinja2 in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (3.1.2)\n",
+      "Requirement already satisfied: jsonschema>=3.0 in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (4.19.2)\n",
+      "Requirement already satisfied: numpy in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (1.26.2)\n",
+      "Requirement already satisfied: packaging in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (23.2)\n",
+      "Requirement already satisfied: pandas>=0.25 in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (2.1.3)\n",
+      "Requirement already satisfied: toolz in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (0.12.0)\n",
+      "Requirement already satisfied: typing-extensions>=4.0.1 in ./env-1/lib/python3.10/site-packages (from altair->-r requirements.txt (line 1)) (4.8.0)\n",
+      "Requirement already satisfied: Werkzeug>=3.0.0 in ./env-1/lib/python3.10/site-packages (from flask->-r requirements.txt (line 2)) (3.0.1)\n",
+      "Requirement already satisfied: itsdangerous>=2.1.2 in ./env-1/lib/python3.10/site-packages (from flask->-r requirements.txt (line 2)) (2.1.2)\n",
+      "Requirement already satisfied: click>=8.1.3 in ./env-1/lib/python3.10/site-packages (from flask->-r requirements.txt (line 2)) (8.1.7)\n",
+      "Requirement already satisfied: blinker>=1.6.2 in ./env-1/lib/python3.10/site-packages (from flask->-r requirements.txt (line 2)) (1.7.0)\n",
+      "Requirement already satisfied: MarkupSafe>=2.0 in ./env-1/lib/python3.10/site-packages (from jinja2->altair->-r requirements.txt (line 1)) (2.1.3)\n",
+      "Requirement already satisfied: attrs>=22.2.0 in ./env-1/lib/python3.10/site-packages (from jsonschema>=3.0->altair->-r requirements.txt (line 1)) (23.1.0)\n",
+      "Requirement already satisfied: jsonschema-specifications>=2023.03.6 in ./env-1/lib/python3.10/site-packages (from jsonschema>=3.0->altair->-r requirements.txt (line 1)) (2023.7.1)\n",
+      "Requirement already satisfied: referencing>=0.28.4 in ./env-1/lib/python3.10/site-packages (from jsonschema>=3.0->altair->-r requirements.txt (line 1)) (0.30.2)\n",
+      "Requirement already satisfied: rpds-py>=0.7.1 in ./env-1/lib/python3.10/site-packages (from jsonschema>=3.0->altair->-r requirements.txt (line 1)) (0.12.0)\n",
+      "Requirement already satisfied: python-dateutil>=2.8.2 in ./env-1/lib/python3.10/site-packages (from pandas>=0.25->altair->-r requirements.txt (line 1)) (2.8.2)\n",
+      "Requirement already satisfied: pytz>=2020.1 in ./env-1/lib/python3.10/site-packages (from pandas>=0.25->altair->-r requirements.txt (line 1)) (2023.3.post1)\n",
+      "Requirement already satisfied: tzdata>=2022.1 in ./env-1/lib/python3.10/site-packages (from pandas>=0.25->altair->-r requirements.txt (line 1)) (2023.3)\n",
+      "Requirement already satisfied: six>=1.5 in ./env-1/lib/python3.10/site-packages (from python-dateutil>=2.8.2->pandas>=0.25->altair->-r requirements.txt (line 1)) (1.16.0)\n"
      ]
     }
    ],
    "source": [
-    "pip install -r requirements.txt"
+    "# To run this command in a terminal, simply call the source command above, as it sets the path to the correct python3 installation\n",
+    "!./env-1/bin/python3 -m pip install -r requirements.txt"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 10,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -274,35 +265,37 @@
      "output_type": "stream",
      "text": [
       "Package                   Version\n",
-      "------------------------- --------\n",
-      "altair                    5.0.1\n",
+      "------------------------- ------------\n",
+      "altair                    5.1.2\n",
       "attrs                     23.1.0\n",
-      "blinker                   1.6.2\n",
+      "blinker                   1.7.0\n",
       "click                     8.1.7\n",
-      "Flask                     2.3.3\n",
+      "Flask                     3.0.0\n",
       "itsdangerous              2.1.2\n",
       "Jinja2                    3.1.2\n",
-      "jsonschema                4.19.0\n",
+      "jsonschema                4.19.2\n",
       "jsonschema-specifications 2023.7.1\n",
       "MarkupSafe                2.1.3\n",
-      "numpy                     1.25.2\n",
-      "pandas                    2.0.3\n",
-      "pip                       23.2.1\n",
+      "numpy                     1.26.2\n",
+      "packaging                 23.2\n",
+      "pandas                    2.1.3\n",
+      "pip                       23.3.1\n",
       "python-dateutil           2.8.2\n",
-      "pytz                      2023.3\n",
+      "pytz                      2023.3.post1\n",
       "referencing               0.30.2\n",
-      "rpds-py                   0.9.2\n",
+      "rpds-py                   0.12.0\n",
       "setuptools                65.5.0\n",
       "six                       1.16.0\n",
       "toolz                     0.12.0\n",
+      "typing_extensions         4.8.0\n",
       "tzdata                    2023.3\n",
       "vega-datasets             0.9.0\n",
-      "Werkzeug                  2.3.7\n"
+      "Werkzeug                  3.0.1\n"
      ]
     }
    ],
    "source": [
-    "pip list"
+    "!./env-1/bin/python3 -m pip list"
    ]
   },
   {
@@ -317,28 +310,30 @@
    "source": [
     "But what about reproducible builds? What if a new release of altair breaks my application?\n",
     "\n",
-    "Solution: Pin specific versions?\n",
+    "**Solution:** Pin specific versions?\n",
     "\n",
-    "```\n",
+    "```bash\n",
     "# requirements.txt\n",
     "altair==4.1.0\n",
     "vega-datasets==0.8.0\n",
     "flask==1.1.2\n",
     "```\n",
     "\n",
-    "💣 this is the works possible thing!\n",
+    "```{warning}\n",
+    "💣 this is the worst possible thing!\n",
     "\n",
     "1. it ensures that your direct dependencies are not updated (fine), but\n",
     "2. it **does not** ensure that their dependencies are not updated\n",
+    "```\n",
     "\n",
-    "This *guarantees* that your env will break when a dependency is updated. If you had left everything unpinned, it is likely your code would not break, unless the APIs your code uses change. But partial pinning is a way to *guarantee* something will break, even if your code works fine with the latest version of everything.\n",
+    "This _guarantees_ that your env will break when a dependency is updated. If you had left everything unpinned, it is likely your code would not break, unless the APIs your code uses change. But partial pinning is a way to _guarantee_ something will break, even if your code works fine with the latest version of everything.\n",
     "\n",
-    "If you are pinning dependencies, it should be *all or nothing*, never partial. Ideally, this should include Python itself!"
+    "If you are pinning dependencies, it should be _all or nothing_, never partial. Ideally, this should include Python itself!\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 11,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -351,32 +346,34 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "altair==5.0.1\n",
+      "altair==5.1.2\n",
       "attrs==23.1.0\n",
-      "blinker==1.6.2\n",
+      "blinker==1.7.0\n",
       "click==8.1.7\n",
-      "Flask==2.3.3\n",
+      "Flask==3.0.0\n",
       "itsdangerous==2.1.2\n",
       "Jinja2==3.1.2\n",
-      "jsonschema==4.19.0\n",
+      "jsonschema==4.19.2\n",
       "jsonschema-specifications==2023.7.1\n",
       "MarkupSafe==2.1.3\n",
-      "numpy==1.25.2\n",
-      "pandas==2.0.3\n",
+      "numpy==1.26.2\n",
+      "packaging==23.2\n",
+      "pandas==2.1.3\n",
       "python-dateutil==2.8.2\n",
-      "pytz==2023.3\n",
+      "pytz==2023.3.post1\n",
       "referencing==0.30.2\n",
-      "rpds-py==0.9.2\n",
+      "rpds-py==0.12.0\n",
       "six==1.16.0\n",
       "toolz==0.12.0\n",
+      "typing_extensions==4.8.0\n",
       "tzdata==2023.3\n",
       "vega-datasets==0.9.0\n",
-      "Werkzeug==2.3.7\n"
+      "Werkzeug==3.0.1\n"
      ]
     }
    ],
    "source": [
-    "pip freeze"
+    "!./env-1/bin/python3 -m pip freeze"
    ]
   },
   {
@@ -389,15 +386,17 @@
     "tags": []
    },
    "source": [
+    "## Pip-tools\n",
+    "\n",
     "[pip-tools](https://github.com/jazzband/pip-tools) is a collection of tools to solve\n",
     "the \"loose vs pinned\" dependency problem.\n",
     "\n",
-    "Instead of a single `requirements.txt`, you have a human-mananged `requirements.in` with only direct, loose dependencies, and an automatically managed `requirements.txt` with a fully pinned environment, including all dependencies."
+    "Instead of a single `requirements.txt`, you have a human-mananged `requirements.in` with only direct, loose dependencies, and an automatically managed `requirements.txt` with a fully pinned environment, including all dependencies.\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 12,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -411,34 +410,34 @@
      "output_type": "stream",
      "text": [
       "Collecting pip-tools\n",
-      "  Obtaining dependency information for pip-tools from https://files.pythonhosted.org/packages/e8/df/47e6267c6b5cdae867adbdd84b437393e6202ce4322de0a5e0b92960e1d6/pip_tools-7.3.0-py3-none-any.whl.metadata\n",
       "  Using cached pip_tools-7.3.0-py3-none-any.whl.metadata (23 kB)\n",
       "Collecting build (from pip-tools)\n",
-      "  Using cached build-0.10.0-py3-none-any.whl (17 kB)\n",
-      "Requirement already satisfied: click>=8 in ./env-1/lib/python3.11/site-packages (from pip-tools) (8.1.7)\n",
-      "Requirement already satisfied: pip>=22.2 in ./env-1/lib/python3.11/site-packages (from pip-tools) (23.2.1)\n",
-      "Requirement already satisfied: setuptools in ./env-1/lib/python3.11/site-packages (from pip-tools) (65.5.0)\n",
+      "  Using cached build-1.0.3-py3-none-any.whl.metadata (4.2 kB)\n",
+      "Requirement already satisfied: click>=8 in ./env-1/lib/python3.10/site-packages (from pip-tools) (8.1.7)\n",
+      "Requirement already satisfied: pip>=22.2 in ./env-1/lib/python3.10/site-packages (from pip-tools) (23.3.1)\n",
+      "Requirement already satisfied: setuptools in ./env-1/lib/python3.10/site-packages (from pip-tools) (65.5.0)\n",
       "Collecting wheel (from pip-tools)\n",
-      "  Obtaining dependency information for wheel from https://files.pythonhosted.org/packages/b8/8b/31273bf66016be6ad22bb7345c37ff350276cfd46e389a0c2ac5da9d9073/wheel-0.41.2-py3-none-any.whl.metadata\n",
-      "  Using cached wheel-0.41.2-py3-none-any.whl.metadata (2.2 kB)\n",
-      "Collecting packaging>=19.0 (from build->pip-tools)\n",
-      "  Using cached packaging-23.1-py3-none-any.whl (48 kB)\n",
+      "  Using cached wheel-0.41.3-py3-none-any.whl.metadata (2.2 kB)\n",
+      "Collecting tomli (from pip-tools)\n",
+      "  Using cached tomli-2.0.1-py3-none-any.whl (12 kB)\n",
+      "Requirement already satisfied: packaging>=19.0 in ./env-1/lib/python3.10/site-packages (from build->pip-tools) (23.2)\n",
       "Collecting pyproject_hooks (from build->pip-tools)\n",
       "  Using cached pyproject_hooks-1.0.0-py3-none-any.whl (9.3 kB)\n",
       "Using cached pip_tools-7.3.0-py3-none-any.whl (57 kB)\n",
-      "Using cached wheel-0.41.2-py3-none-any.whl (64 kB)\n",
-      "Installing collected packages: wheel, pyproject_hooks, packaging, build, pip-tools\n",
-      "Successfully installed build-0.10.0 packaging-23.1 pip-tools-7.3.0 pyproject_hooks-1.0.0 wheel-0.41.2\n"
+      "Using cached build-1.0.3-py3-none-any.whl (18 kB)\n",
+      "Using cached wheel-0.41.3-py3-none-any.whl (65 kB)\n",
+      "Installing collected packages: wheel, tomli, pyproject_hooks, build, pip-tools\n",
+      "Successfully installed build-1.0.3 pip-tools-7.3.0 pyproject_hooks-1.0.0 tomli-2.0.1 wheel-0.41.3\n"
      ]
     }
    ],
    "source": [
-    "pip install pip-tools"
+    "!./env-1/bin/python3 -m pip install pip-tools"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 13,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -448,28 +447,20 @@
    },
    "outputs": [],
    "source": [
-    "cp requirements.txt pip-tools/requirements.in\n",
-    "rm -f pip-tools/requirements.txt"
+    "!cp requirements.txt pip-tools/requirements.in\n",
+    "!rm -f pip-tools/requirements.txt"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 10,
-   "metadata": {
-    "editable": true,
-    "slideshow": {
-     "slide_type": ""
-    },
-    "tags": []
-   },
-   "outputs": [],
+   "cell_type": "markdown",
+   "metadata": {},
    "source": [
-    "cd pip-tools"
+    "We can now navigate into the folder with the `requirements.in` file, and call `pip-compile` (or if we want to be particular about the version, call `path/to/python/installation -m piptools compile`)\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 18,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -484,22 +475,22 @@
      "text": [
       "\u001b[33mWARNING: --strip-extras is becoming the default in version 8.0.0. To silence this warning, either use --strip-extras to opt into the new default or use --no-strip-extras to retain the existing behavior.\u001b[0m\n",
       "\u001b[32m#\u001b[0m\u001b[0m\n",
-      "\u001b[32m# This file is autogenerated by pip-compile with Python 3.11\u001b[0m\u001b[0m\n",
+      "\u001b[32m# This file is autogenerated by pip-compile with Python 3.10\u001b[0m\u001b[0m\n",
       "\u001b[32m# by the following command:\u001b[0m\u001b[0m\n",
       "\u001b[32m#\u001b[0m\u001b[0m\n",
       "\u001b[32m#    pip-compile\u001b[0m\u001b[0m\n",
       "\u001b[32m#\u001b[0m\u001b[0m\n",
-      "altair==5.0.1\n",
+      "altair==5.1.2\n",
       "    \u001b[32m# via -r requirements.in\u001b[0m\u001b[0m\n",
       "attrs==23.1.0\n",
       "    \u001b[32m# via\n",
       "    #   jsonschema\n",
       "    #   referencing\u001b[0m\u001b[0m\n",
-      "blinker==1.6.2\n",
+      "blinker==1.7.0\n",
       "    \u001b[32m# via flask\u001b[0m\u001b[0m\n",
       "click==8.1.7\n",
       "    \u001b[32m# via flask\u001b[0m\u001b[0m\n",
-      "flask==2.3.3\n",
+      "flask==3.0.0\n",
       "    \u001b[32m# via -r requirements.in\u001b[0m\u001b[0m\n",
       "itsdangerous==2.1.2\n",
       "    \u001b[32m# via flask\u001b[0m\u001b[0m\n",
@@ -507,7 +498,7 @@
       "    \u001b[32m# via\n",
       "    #   altair\n",
       "    #   flask\u001b[0m\u001b[0m\n",
-      "jsonschema==4.19.0\n",
+      "jsonschema==4.19.2\n",
       "    \u001b[32m# via altair\u001b[0m\u001b[0m\n",
       "jsonschema-specifications==2023.7.1\n",
       "    \u001b[32m# via jsonschema\u001b[0m\u001b[0m\n",
@@ -515,23 +506,25 @@
       "    \u001b[32m# via\n",
       "    #   jinja2\n",
       "    #   werkzeug\u001b[0m\u001b[0m\n",
-      "numpy==1.25.2\n",
+      "numpy==1.26.2\n",
       "    \u001b[32m# via\n",
       "    #   altair\n",
       "    #   pandas\u001b[0m\u001b[0m\n",
-      "pandas==2.0.3\n",
+      "packaging==23.2\n",
+      "    \u001b[32m# via altair\u001b[0m\u001b[0m\n",
+      "pandas==2.1.3\n",
       "    \u001b[32m# via\n",
       "    #   altair\n",
       "    #   vega-datasets\u001b[0m\u001b[0m\n",
       "python-dateutil==2.8.2\n",
       "    \u001b[32m# via pandas\u001b[0m\u001b[0m\n",
-      "pytz==2023.3\n",
+      "pytz==2023.3.post1\n",
       "    \u001b[32m# via pandas\u001b[0m\u001b[0m\n",
       "referencing==0.30.2\n",
       "    \u001b[32m# via\n",
       "    #   jsonschema\n",
       "    #   jsonschema-specifications\u001b[0m\u001b[0m\n",
-      "rpds-py==0.9.2\n",
+      "rpds-py==0.12.0\n",
       "    \u001b[32m# via\n",
       "    #   jsonschema\n",
       "    #   referencing\u001b[0m\u001b[0m\n",
@@ -539,17 +532,19 @@
       "    \u001b[32m# via python-dateutil\u001b[0m\u001b[0m\n",
       "toolz==0.12.0\n",
       "    \u001b[32m# via altair\u001b[0m\u001b[0m\n",
+      "typing-extensions==4.8.0\n",
+      "    \u001b[32m# via altair\u001b[0m\u001b[0m\n",
       "tzdata==2023.3\n",
       "    \u001b[32m# via pandas\u001b[0m\u001b[0m\n",
       "vega-datasets==0.9.0\n",
       "    \u001b[32m# via -r requirements.in\u001b[0m\u001b[0m\n",
-      "werkzeug==2.3.7\n",
+      "werkzeug==3.0.1\n",
       "    \u001b[32m# via flask\u001b[0m\u001b[0m\n"
      ]
     }
    ],
    "source": [
-    "pip-compile"
+    "!cd pip-tools && ../env-1/bin/python3 -m piptools compile"
    ]
   },
   {
@@ -565,21 +560,21 @@
     "When you start, there is no difference between\n",
     "\n",
     "```bash\n",
-    "pip install -r requirements.in\n",
+    "python3 -m pip install -r requirements.in\n",
     "```\n",
     "\n",
     "and\n",
     "\n",
     "```bash\n",
-    "pip install -r requirements.txt\n",
+    "python3 -m pip install -r requirements.txt\n",
     "```\n",
     "\n",
-    "The distinction is: `requirements.in` will install *different things over time*, while `requirements.txt` will always install the same exact things until you change it, e.g. by running `pip-compile` again to upgrade packages, or after editing `requirements.in`.\n"
+    "The distinction is: `requirements.in` will install _different things over time_, while `requirements.txt` will always install the same exact things until you change it, e.g. by running `pip-compile` again to upgrade packages, or after editing `requirements.in`.\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 20,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -599,12 +594,12 @@
     }
    ],
    "source": [
-    "cat requirements.in"
+    "!cat pip-tools/requirements.in"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 21,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -618,22 +613,22 @@
      "output_type": "stream",
      "text": [
       "#\n",
-      "# This file is autogenerated by pip-compile with Python 3.11\n",
+      "# This file is autogenerated by pip-compile with Python 3.10\n",
       "# by the following command:\n",
       "#\n",
       "#    pip-compile\n",
       "#\n",
-      "altair==5.0.1\n",
+      "altair==5.1.2\n",
       "    # via -r requirements.in\n",
       "attrs==23.1.0\n",
       "    # via\n",
       "    #   jsonschema\n",
       "    #   referencing\n",
-      "blinker==1.6.2\n",
+      "blinker==1.7.0\n",
       "    # via flask\n",
       "click==8.1.7\n",
       "    # via flask\n",
-      "flask==2.3.3\n",
+      "flask==3.0.0\n",
       "    # via -r requirements.in\n",
       "itsdangerous==2.1.2\n",
       "    # via flask\n",
@@ -641,7 +636,7 @@
       "    # via\n",
       "    #   altair\n",
       "    #   flask\n",
-      "jsonschema==4.19.0\n",
+      "jsonschema==4.19.2\n",
       "    # via altair\n",
       "jsonschema-specifications==2023.7.1\n",
       "    # via jsonschema\n",
@@ -649,23 +644,25 @@
       "    # via\n",
       "    #   jinja2\n",
       "    #   werkzeug\n",
-      "numpy==1.25.2\n",
+      "numpy==1.26.2\n",
       "    # via\n",
       "    #   altair\n",
       "    #   pandas\n",
-      "pandas==2.0.3\n",
+      "packaging==23.2\n",
+      "    # via altair\n",
+      "pandas==2.1.3\n",
       "    # via\n",
       "    #   altair\n",
       "    #   vega-datasets\n",
       "python-dateutil==2.8.2\n",
       "    # via pandas\n",
-      "pytz==2023.3\n",
+      "pytz==2023.3.post1\n",
       "    # via pandas\n",
       "referencing==0.30.2\n",
       "    # via\n",
       "    #   jsonschema\n",
       "    #   jsonschema-specifications\n",
-      "rpds-py==0.9.2\n",
+      "rpds-py==0.12.0\n",
       "    # via\n",
       "    #   jsonschema\n",
       "    #   referencing\n",
@@ -673,17 +670,19 @@
       "    # via python-dateutil\n",
       "toolz==0.12.0\n",
       "    # via altair\n",
+      "typing-extensions==4.8.0\n",
+      "    # via altair\n",
       "tzdata==2023.3\n",
       "    # via pandas\n",
       "vega-datasets==0.9.0\n",
       "    # via -r requirements.in\n",
-      "werkzeug==2.3.7\n",
+      "werkzeug==3.0.1\n",
       "    # via flask\n"
      ]
     }
    ],
    "source": [
-    "cat requirements.txt"
+    "!cat pip-tools/requirements.txt"
    ]
   },
   {
@@ -702,28 +701,13 @@
     "\n",
     "- uses [Pipfile](https://github.com/pypa/pipfile) format instead of requirements.txt\n",
     "- Pipfile.lock for pinned versions\n",
-    "- includes specifying the Python version itself, and additional informat about *how* to install pacakges\n",
+    "- includes specifying the Python version itself, and additional informat about _how_ to install pacakges\n",
     "- manages environments as well\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
-   "metadata": {
-    "editable": true,
-    "slideshow": {
-     "slide_type": ""
-    },
-    "tags": []
-   },
-   "outputs": [],
-   "source": [
-    "cd ../pipfile"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 15,
+   "execution_count": 24,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -747,7 +731,7 @@
     }
    ],
    "source": [
-    "cat Pipfile"
+    "!cd pipfile && cat Pipfile"
    ]
   },
   {
@@ -760,12 +744,12 @@
     "tags": []
    },
    "source": [
-    "Leave our earlier env"
+    "If we are using a terminal were we have activate the `env-1` environment with the `source ./env-1/bin/activate` command, we can deactivate it by calling `deactivate`.\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 25,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -778,25 +762,51 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "DeprecationWarning: 'source deactivate' is deprecated. Use 'conda deactivate'.\n",
-      "Requirement already satisfied: pipenv in /Users/minrk/conda/lib/python3.11/site-packages (2023.8.26)\n",
-      "Requirement already satisfied: certifi in /Users/minrk/conda/lib/python3.11/site-packages (from pipenv) (2023.7.22)\n",
-      "Requirement already satisfied: setuptools>=67.0.0 in /Users/minrk/conda/lib/python3.11/site-packages (from pipenv) (68.1.2)\n",
-      "Requirement already satisfied: virtualenv>=20.24.2 in /Users/minrk/conda/lib/python3.11/site-packages (from pipenv) (20.24.3)\n",
-      "Requirement already satisfied: distlib<1,>=0.3.7 in /Users/minrk/conda/lib/python3.11/site-packages (from virtualenv>=20.24.2->pipenv) (0.3.7)\n",
-      "Requirement already satisfied: filelock<4,>=3.12.2 in /Users/minrk/conda/lib/python3.11/site-packages (from virtualenv>=20.24.2->pipenv) (3.12.2)\n",
-      "Requirement already satisfied: platformdirs<4,>=3.9.1 in /Users/minrk/conda/lib/python3.11/site-packages (from virtualenv>=20.24.2->pipenv) (3.10.0)\n"
+      "Collecting pipenv\n",
+      "  Downloading pipenv-2023.10.24-py3-none-any.whl (3.2 MB)\n",
+      "\u001b[2K     \u001b[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m3.2/3.2 MB\u001b[0m \u001b[31m17.2 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m00:01\u001b[0m00:01\u001b[0m\n",
+      "\u001b[?25hRequirement already satisfied: certifi in /home/dokken/src/mambaforge/envs/UIO-IN3110/lib/python3.10/site-packages (from pipenv) (2023.7.22)\n",
+      "Requirement already satisfied: setuptools>=67 in /home/dokken/src/mambaforge/envs/UIO-IN3110/lib/python3.10/site-packages (from pipenv) (68.1.2)\n",
+      "Collecting virtualenv>=20.24.2 (from pipenv)\n",
+      "  Downloading virtualenv-20.24.6-py3-none-any.whl (3.8 MB)\n",
+      "\u001b[2K     \u001b[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m3.8/3.8 MB\u001b[0m \u001b[31m29.2 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m00:01\u001b[0m00:01\u001b[0m\n",
+      "\u001b[?25hCollecting distlib<1,>=0.3.7 (from virtualenv>=20.24.2->pipenv)\n",
+      "  Using cached distlib-0.3.7-py2.py3-none-any.whl (468 kB)\n",
+      "Collecting filelock<4,>=3.12.2 (from virtualenv>=20.24.2->pipenv)\n",
+      "  Downloading filelock-3.13.1-py3-none-any.whl (11 kB)\n",
+      "Collecting platformdirs<4,>=3.9.1 (from virtualenv>=20.24.2->pipenv)\n",
+      "  Downloading platformdirs-3.11.0-py3-none-any.whl (17 kB)\n",
+      "Installing collected packages: distlib, platformdirs, filelock, virtualenv, pipenv\n",
+      "  Attempting uninstall: distlib\n",
+      "    Found existing installation: distlib 0.3.6\n",
+      "    Uninstalling distlib-0.3.6:\n",
+      "      Successfully uninstalled distlib-0.3.6\n",
+      "  Attempting uninstall: platformdirs\n",
+      "    Found existing installation: platformdirs 2.6.2\n",
+      "    Uninstalling platformdirs-2.6.2:\n",
+      "      Successfully uninstalled platformdirs-2.6.2\n",
+      "  Attempting uninstall: filelock\n",
+      "    Found existing installation: filelock 3.12.0\n",
+      "    Uninstalling filelock-3.12.0:\n",
+      "      Successfully uninstalled filelock-3.12.0\n",
+      "  Attempting uninstall: virtualenv\n",
+      "    Found existing installation: virtualenv 20.21.1\n",
+      "    Uninstalling virtualenv-20.21.1:\n",
+      "      Successfully uninstalled virtualenv-20.21.1\n",
+      "Successfully installed distlib-0.3.7 filelock-3.13.1 pipenv-2023.10.24 platformdirs-3.10.0 virtualenv-20.24.6\n",
+      "\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.1.2\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.3.1\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n"
      ]
     }
    ],
    "source": [
-    "deactivate\n",
-    "pip install pipenv"
+    "!python3 -m pip install pipenv"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 17,
+   "execution_count": 26,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -810,102 +820,42 @@
      "output_type": "stream",
      "text": [
       "\u001b[1mCreating a virtualenv for this project...\u001b[0m\n",
-      "Pipfile: \u001b[33m\u001b[1m/Users/minrk/dev/simula/in3110/site/lectures/production/pipfile/Pipfile\u001b[0m\n",
-      "\u001b[1mUsing\u001b[0m \u001b[33m\u001b[1m/opt/homebrew/bin/python3.10\u001b[0m \u001b[32m(3.10.13)\u001b[0m \u001b[1mto create virtualenv...\u001b[0m\n",
-      "\u001b[2K\u001b[32m⠸\u001b[0m Creating virtual environment...\u001b[36mcreated virtual environment CPython3.10.13.final.0-64 in 327ms\n",
-      "  creator CPython3Posix(dest=/Users/minrk/env/pipfile-9GkG1Y10, clear=False, no_vcs_ignore=False, global=False)\n",
-      "  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/Users/minrk/Library/Application Support/virtualenv)\n",
-      "    added seed packages: pip==23.1.2, setuptools==68.0.0, wheel==0.40.0\n",
-      "  activators XonshActivator,BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator\n",
+      "Pipfile: \u001b[33m\u001b[1m/home/dokken/Documents/src/UiO/UiO-IN3110.github.io/lectures/production/Pipfile\u001b[0m\n",
+      "\u001b[1mUsing default python from\u001b[0m \u001b[33m\u001b[1m/home/dokken/src/mambaforge/envs/UIO-IN3110/bin/python3\u001b[0m \u001b[32m(3.10.12)\u001b[0m \u001b[1mto create virtualenv...\u001b[0m\n",
+      "\u001b[2K\u001b[32m⠸\u001b[0m Creating virtual environment.....\u001b[36mcreated virtual environment CPython3.10.12.final.0-64 in 639ms\n",
+      "  creator CPython3Posix(dest=/home/dokken/.local/share/virtualenvs/production-2vyAGA3H, clear=False, no_vcs_ignore=False, global=False)\n",
+      "  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/dokken/.local/share/virtualenv)\n",
+      "    added seed packages: pip==23.3.1, setuptools==68.2.2, wheel==0.41.2\n",
+      "  activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator\n",
       "\u001b[0m\n",
       "✔ Successfully created virtual environment!\n",
-      "\u001b[2K\u001b[32m⠼\u001b[0m Creating virtual environment...\n",
-      "\u001b[1A\u001b[2K\u001b[32mVirtualenv location: /Users/minrk/env/pipfile-9GkG1Y10\u001b[0m\n",
+      "\u001b[2K\u001b[32m⠸\u001b[0m Creating virtual environment...\n",
+      "\u001b[1A\u001b[2K\u001b[32mVirtualenv location: /home/dokken/.local/share/virtualenvs/production-2vyAGA3H\u001b[0m\n",
+      "\u001b[1mrequirements.txt\u001b[0m found in \n",
+      "\u001b[1;33m/home/dokken/Documents/src/UiO/UiO-IN3110.github.io/lectures/\u001b[0m\u001b[1;33mproduction\u001b[0m instead \n",
+      "of \u001b[1mPipfile\u001b[0m! Converting\u001b[33m...\u001b[0m\n",
+      "\u001b[2K✔ Success! Importing requirements.....\n",
+      "\u001b[2K\u001b[32m⠸\u001b[0m Importing requirements...\n",
+      "\u001b[1A\u001b[2K\u001b[1;31mWarning\u001b[0m: Your \u001b[1mPipfile\u001b[0m now contains pinned versions, if your \u001b[1mrequirements.txt\u001b[0m \n",
+      "did. \n",
+      "We recommend updating your \u001b[1mPipfile\u001b[0m to specify the \u001b[1;32m\"*\"\u001b[0m version, instead.\n",
       "Locking\u001b[0m \u001b[33m[packages]\u001b[0m dependencies...\u001b[0m\n",
       "\u001b[?25lBuilding requirements\u001b[33m...\u001b[0m\n",
       "\u001b[2KResolving dependencies\u001b[33m...\u001b[0m\n",
       "\u001b[2K✔ Success! Locking...\n",
-      "\u001b[32m⠇\u001b[0m Locking...Warning: INFO:pipenv.patched.pip._internal.operations.prepare:Collecting flask (from -r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Obtaining dependency information for flask from https://files.pythonhosted.org/packages/fd/56/26f0be8adc2b4257df20c1c4260ddd0aa396cf8e75d90ab2f7ff99bc34f9/flask-2.3.3-py3-none-any.whl.metadata\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading flask-2.3.3-py3-none-any.whl.metadata (3.6 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting vega-datasets (from -r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached vega_datasets-0.9.0-py3-none-any.whl (210 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting altair (from -r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Obtaining dependency information for altair from https://files.pythonhosted.org/packages/b2/20/5c3b89d6f8d9938325a9330793438389e0dc94c34d921f6da35ec62095f3/altair-5.0.1-py3-none-any.whl.metadata\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading altair-5.0.1-py3-none-any.whl.metadata (8.5 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting Werkzeug>=2.3.7 (from flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Obtaining dependency information for Werkzeug>=2.3.7 from https://files.pythonhosted.org/packages/9b/59/a7c32e3d8d0e546a206e0552a2c04444544f15c1da4a01df8938d20c6ffc/werkzeug-2.3.7-py3-none-any.whl.metadata\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading werkzeug-2.3.7-py3-none-any.whl.metadata (4.1 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting Jinja2>=3.1.2 (from flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached Jinja2-3.1.2-py3-none-any.whl (133 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting itsdangerous>=2.1.2 (from flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached itsdangerous-2.1.2-py3-none-any.whl (15 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting click>=8.1.3 (from flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Obtaining dependency information for click>=8.1.3 from https://files.pythonhosted.org/packages/00/2e/d53fa4befbf2cfa713304affc7ca780ce4fc1fd8710527771b58311a3229/click-8.1.7-py3-none-any.whl.metadata\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading click-8.1.7-py3-none-any.whl.metadata (3.0 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting blinker>=1.6.2 (from flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading blinker-1.6.2-py3-none-any.whl (13 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting pandas (from vega-datasets->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
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-      "INFO:pipenv.patched.pip._internal.network.download:Downloading pandas-2.0.3-cp310-cp310-macosx_11_0_arm64.whl.metadata (18 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting jsonschema>=3.0 (from altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
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-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting numpy (from altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
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-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting toolz (from altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached toolz-0.12.0-py3-none-any.whl (55 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting typing-extensions>=4.0.1 (from altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
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-      "INFO:pipenv.patched.pip._internal.network.download:Downloading typing_extensions-4.7.1-py3-none-any.whl.metadata (3.1 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting MarkupSafe>=2.0 (from Jinja2>=3.1.2->flask->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 3))\n",
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-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting jsonschema-specifications>=2023.03.6 (from jsonschema>=3.0->altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
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-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting referencing>=0.28.4 (from jsonschema>=3.0->altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
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-      "INFO:pipenv.patched.pip._internal.network.download:Downloading referencing-0.30.2-py3-none-any.whl.metadata (2.6 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting rpds-py>=0.7.1 (from jsonschema>=3.0->altair->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 2))\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Obtaining dependency information for rpds-py>=0.7.1 from https://files.pythonhosted.org/packages/cc/21/ee41dbc1f624faf5bb3e1fb936810220801141ffe73c7d2aab221c6ecb4b/rpds_py-0.9.2-cp310-cp310-macosx_11_0_arm64.whl.metadata\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading rpds_py-0.9.2-cp310-cp310-macosx_11_0_arm64.whl.metadata (3.7 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting python-dateutil>=2.8.2 (from pandas->vega-datasets->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting pytz>=2020.1 (from pandas->vega-datasets->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading pytz-2023.3-py2.py3-none-any.whl (502 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting tzdata>=2022.1 (from pandas->vega-datasets->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading tzdata-2023.3-py2.py3-none-any.whl (341 kB)\n",
-      "INFO:pipenv.patched.pip._internal.operations.prepare:Collecting six>=1.5 (from python-dateutil>=2.8.2->pandas->vega-datasets->-r /var/folders/qr/3vxfnp1x2t1fw55dr288mphc0000gn/T/pipenv-4z9petos-requirements/pipenv-k2jk3w_z-constraints.txt (line 4))\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading flask-2.3.3-py3-none-any.whl (96 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading altair-5.0.1-py3-none-any.whl (471 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading click-8.1.7-py3-none-any.whl (97 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading jsonschema-4.19.0-py3-none-any.whl (83 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading pandas-2.0.3-cp310-cp310-macosx_11_0_arm64.whl (10.8 MB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading numpy-1.25.2-cp310-cp310-macosx_11_0_arm64.whl (14.0 MB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading typing_extensions-4.7.1-py3-none-any.whl (33 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading werkzeug-2.3.7-py3-none-any.whl (242 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading jsonschema_specifications-2023.7.1-py3-none-any.whl (17 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading MarkupSafe-2.1.3-cp310-cp310-macosx_10_9_universal2.whl (17 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading referencing-0.30.2-py3-none-any.whl (25 kB)\n",
-      "INFO:pipenv.patched.pip._internal.network.download:Downloading rpds_py-0.9.2-cp310-cp310-macosx_11_0_arm64.whl (306 kB)\u001b[0m\n",
-      "\u001b[2K\u001b[32m⠇\u001b[0m Locking...\n",
+      "\u001b[2K\u001b[32m⠦\u001b[0m Locking...\n",
       "\u001b[1A\u001b[2KLocking\u001b[0m \u001b[33m[dev-packages]\u001b[0m dependencies...\u001b[0m\n",
       "\u001b[1mUpdated Pipfile.lock (644e57b07835e87b285d8338676a8bde3d24b8412120203e96731a83b770b772)!\u001b[0m\n"
      ]
     }
    ],
    "source": [
-    "pipenv lock"
+    "!python3 -m pipenv lock"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 27,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -925,12 +875,12 @@
     }
    ],
    "source": [
-    "pipenv install"
+    "!python3 -m pipenv install"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 29,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -943,17 +893,17 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "/Users/minrk/conda\n"
+      "/home/dokken/src/mambaforge/envs/UIO-IN3110\n"
      ]
     }
    ],
    "source": [
-    "python -c \"import sys; print(sys.prefix)\""
+    "!python3 -c \"import sys; print(sys.prefix)\""
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 30,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -966,17 +916,17 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "/Users/minrk/env/pipfile-9GkG1Y10\n"
+      "/home/dokken/.local/share/virtualenvs/production-2vyAGA3H\n"
      ]
     }
    ],
    "source": [
-    "pipenv run python -c \"import sys; print(sys.prefix)\""
+    "!python3 -m pipenv run python -c \"import sys; print(sys.prefix)\""
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": 32,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -990,42 +940,43 @@
      "output_type": "stream",
      "text": [
       "Package                   Version\n",
-      "------------------------- --------\n",
-      "altair                    5.0.1\n",
+      "------------------------- ------------\n",
+      "altair                    5.1.2\n",
       "attrs                     23.1.0\n",
-      "blinker                   1.6.2\n",
+      "blinker                   1.7.0\n",
       "click                     8.1.7\n",
-      "Flask                     2.3.3\n",
+      "Flask                     3.0.0\n",
       "itsdangerous              2.1.2\n",
       "Jinja2                    3.1.2\n",
-      "jsonschema                4.19.0\n",
+      "jsonschema                4.19.2\n",
       "jsonschema-specifications 2023.7.1\n",
       "MarkupSafe                2.1.3\n",
-      "numpy                     1.25.2\n",
-      "pandas                    2.0.3\n",
-      "pip                       23.1.2\n",
+      "numpy                     1.26.2\n",
+      "packaging                 23.2\n",
+      "pandas                    2.1.3\n",
+      "pip                       23.3.1\n",
       "python-dateutil           2.8.2\n",
-      "pytz                      2023.3\n",
+      "pytz                      2023.3.post1\n",
       "referencing               0.30.2\n",
-      "rpds-py                   0.9.2\n",
-      "setuptools                68.0.0\n",
+      "rpds-py                   0.12.0\n",
+      "setuptools                68.2.2\n",
       "six                       1.16.0\n",
       "toolz                     0.12.0\n",
-      "typing_extensions         4.7.1\n",
+      "typing_extensions         4.8.0\n",
       "tzdata                    2023.3\n",
       "vega-datasets             0.9.0\n",
-      "Werkzeug                  2.3.7\n",
-      "wheel                     0.40.0\n"
+      "Werkzeug                  3.0.1\n",
+      "wheel                     0.41.2\n"
      ]
     }
    ],
    "source": [
-    "pipenv run pip list"
+    "!python3 -m pipenv run pip list"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 33,
    "metadata": {
     "editable": true,
     "slideshow": {
@@ -1058,12 +1009,12 @@
       "    \"default\": {\n",
       "        \"altair\": {\n",
       "            \"hashes\": [\n",
-      "                \"sha256:087d7033cb2d6c228493a053e12613058a5d47faf6a36aea3ff60305fd8b4cb0\",\n",
-      "                \"sha256:9f3552ed5497d4dfc14cf48a76141d8c29ee56eae2873481b4b28134268c9bbe\"\n",
+      "                \"sha256:7219708ec33c152e53145485040f428954ed15fd09b2a2d89e543e6d111dae7f\",\n",
+      "                \"sha256:e5f52a71853a607c61ce93ad4a414b3d486cd0d46ac597a24ae8bd1ac99dd460\"\n",
       "            ],\n",
       "            \"index\": \"pypi\",\n",
-      "            \"markers\": \"python_version >= '3.7'\",\n",
-      "            \"version\": \"==5.0.1\"\n",
+      "            \"markers\": \"python_version >= '3.8'\",\n",
+      "            \"version\": \"==5.1.2\"\n",
       "        },\n",
       "        \"attrs\": {\n",
       "            \"hashes\": [\n",
@@ -1072,21 +1023,34 @@
     }
    ],
    "source": [
-    "head -n 30 Pipfile.lock"
+    "!head -n 30 Pipfile.lock"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Bash",
-   "language": "bash",
-   "name": "bash"
+   "display_name": "UIO-IN3110",
+   "language": "python",
+   "name": "python3"
   },
   "language_info": {
-   "codemirror_mode": "shell",
-   "file_extension": ".sh",
-   "mimetype": "text/x-sh",
-   "name": "bash"
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.12"
   },
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
diff --git a/lectures/production/pip-tools/requirements.txt b/lectures/production/pip-tools/requirements.txt
index f803460..342523b 100644
--- a/lectures/production/pip-tools/requirements.txt
+++ b/lectures/production/pip-tools/requirements.txt
@@ -1,20 +1,20 @@
 #
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.10
 # by the following command:
 #
 #    pip-compile
 #
-altair==5.0.1
+altair==5.1.2
     # via -r requirements.in
 attrs==23.1.0
     # via
     #   jsonschema
     #   referencing
-blinker==1.6.2
+blinker==1.7.0
     # via flask
 click==8.1.7
     # via flask
-flask==2.3.3
+flask==3.0.0
     # via -r requirements.in
 itsdangerous==2.1.2
     # via flask
@@ -22,7 +22,7 @@ jinja2==3.1.2
     # via
     #   altair
     #   flask
-jsonschema==4.19.0
+jsonschema==4.19.2
     # via altair
 jsonschema-specifications==2023.7.1
     # via jsonschema
@@ -30,23 +30,25 @@ markupsafe==2.1.3
     # via
     #   jinja2
     #   werkzeug
-numpy==1.25.2
+numpy==1.26.2
     # via
     #   altair
     #   pandas
-pandas==2.0.3
+packaging==23.2
+    # via altair
+pandas==2.1.3
     # via
     #   altair
     #   vega-datasets
 python-dateutil==2.8.2
     # via pandas
-pytz==2023.3
+pytz==2023.3.post1
     # via pandas
 referencing==0.30.2
     # via
     #   jsonschema
     #   jsonschema-specifications
-rpds-py==0.9.2
+rpds-py==0.12.0
     # via
     #   jsonschema
     #   referencing
@@ -54,6 +56,8 @@ six==1.16.0
     # via python-dateutil
 toolz==0.12.0
     # via altair
+typing-extensions==4.8.0
+    # via altair
 tzdata==2023.3
     # via pandas
 vega-datasets==0.9.0