diff --git a/CHANGELOG.mdx b/CHANGELOG.mdx
index 445518846..cd9b4c761 100644
--- a/CHANGELOG.mdx
+++ b/CHANGELOG.mdx
@@ -1,3 +1,38 @@
+### [1.2.1](https://github.com/researchdata-sheffield/dataviz-hub2/compare/v1.2.0...v1.2.1) (2022-04-13)
+
+
+### 📝 Documentation
+
+* initial edit to statistical testing ([336147c](https://github.com/researchdata-sheffield/dataviz-hub2/commit/336147c662f2949e32b24897279f3f1bed1897ba))
+* initial edit to statistical testing ([03ec872](https://github.com/researchdata-sheffield/dataviz-hub2/commit/03ec87241b95773244e7d950527c5cd9ee448158))
+* **learning-path:** statistical part 4 ([b3b3bca](https://github.com/researchdata-sheffield/dataviz-hub2/commit/b3b3bca54474304877ea38ef3327e05a5133ba48))
+
+
+### 🐛 Bug Fixes
+
+* ant-design chart visualisation canvas issue ([73ad9d6](https://github.com/researchdata-sheffield/dataviz-hub2/commit/73ad9d65368c5246c648f56566b6ca759099dda2))
+* change end of line to LF [skip ci] ([8f60faf](https://github.com/researchdata-sheffield/dataviz-hub2/commit/8f60fafc3bb6d9399424d098fe0051fe44c2ecd1))
+* ResizeObserver is not defined error ([9b57205](https://github.com/researchdata-sheffield/dataviz-hub2/commit/9b57205a8be3cd84dbbff6d333110f4b71824438)), closes [#259](https://github.com/researchdata-sheffield/dataviz-hub2/issues/259)
+
+
+### 🔨 Build/Dependencies
+
+* **deps:** bump actions/checkout from 2 to 3 ([8951b22](https://github.com/researchdata-sheffield/dataviz-hub2/commit/8951b224a50d463f938712905191c20b79b461a5))
+* update dependencies ([84d56c9](https://github.com/researchdata-sheffield/dataviz-hub2/commit/84d56c9f6010d5c7b69fc6371b70b389f04b825f))
+* **deps:** update dependencies ([6aa570b](https://github.com/researchdata-sheffield/dataviz-hub2/commit/6aa570b5e750735be3bfbaee21156b79b5709b22))
+* upgrade to React 18 ([df6b56d](https://github.com/researchdata-sheffield/dataviz-hub2/commit/df6b56d67311a8916ad13d2d665cc43ba80746bb))
+
+
+### 🔧 Continuous Integration
+
+* change runner [skip ci] ([ded3c4a](https://github.com/researchdata-sheffield/dataviz-hub2/commit/ded3c4a0f37bf0607b9297eda3e0f74ecd13a184))
+* fix ci cache error ([ae200ad](https://github.com/researchdata-sheffield/dataviz-hub2/commit/ae200ada9c4a16b756979a736a8d9bcd4b90bbd7))
+* fix script execution ([d216e03](https://github.com/researchdata-sheffield/dataviz-hub2/commit/d216e03fdf4eb7a73b459d3bd943c2b5b6119c38))
+* **actions:** move to windows-2019 for consistency ([b145e47](https://github.com/researchdata-sheffield/dataviz-hub2/commit/b145e479febbc556ff81889dbdb6ef021c717a8b))
+* upgrade cache version ([0c241e0](https://github.com/researchdata-sheffield/dataviz-hub2/commit/0c241e0f7b48d27f8411daf127ae6020d30b8daf))
+* use actions-gh-pages [skip ci] ([2ccf254](https://github.com/researchdata-sheffield/dataviz-hub2/commit/2ccf254f66869c6177a74b1c94aa31f31842de17))
+* **live:** use actions ([453f244](https://github.com/researchdata-sheffield/dataviz-hub2/commit/453f244997e6a4a7d87b22e34e7d2f21cc9c31e9))
+
 ## [1.2.0](https://github.com/researchdata-sheffield/dataviz-hub2/compare/v1.1.1...v1.2.0) (2022-02-23)
 
 
diff --git a/package-lock.json b/package-lock.json
index 6891c952d..4d51fcb21 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "datavizhub-tuos",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "datavizhub-tuos",
-      "version": "1.2.0",
+      "version": "1.2.1",
       "dependencies": {
         "@ant-design/charts": "^1.3.6",
         "@ant-design/plots": "^1.0.9",
diff --git a/package.json b/package.json
index 6e24ec841..e55b71c8e 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "datavizhub-tuos",
   "private": true,
   "description": "Promoting and building community around data visualisation at the University of Sheffield",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "author": "Yu Liang Weng <y.weng@sheffield.ac.uk>",
   "scripts": {
     "format": "prettier --write \"**/*.{js,jsx,json,md}\"",