diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 84af453..2e14c44 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -37,4 +37,26 @@ jobs:
     uses: ecmwf-actions/downstream-ci/.github/workflows/downstream-ci-hpc.yml@main
     with:
       covjsonkit: ecmwf/covjsonkit@${{ github.event.pull_request.head.sha || github.sha }}
-    secrets: inherit
\ No newline at end of file
+    secrets: inherit
+
+  deploy:
+    if: ${{ github.event_name == 'release' }}
+    name: Upload to Pypi
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.8'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine
+      - name: Build and publish
+        env:
+          TWINE_USERNAME: "__token__"
+          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          python setup.py sdist
+          twine upload dist/*
\ No newline at end of file
diff --git a/covjsonkit/version.py b/covjsonkit/version.py
index b2f0155..6e2648a 100644
--- a/covjsonkit/version.py
+++ b/covjsonkit/version.py
@@ -1 +1 @@
-__version__ = "0.0.11"
+__version__ = "0.0.12"