diff --git a/.github/workflows/pypi_upload.yml b/.github/workflows/pypi_upload.yml
index 31a83266345..d52f41a4939 100644
--- a/.github/workflows/pypi_upload.yml
+++ b/.github/workflows/pypi_upload.yml
@@ -74,3 +74,22 @@ jobs:
         env:
           TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: pipx run twine upload --verbose -u '__token__' wheelhouse/*.whl
+
+  update-stable-branch:
+    name: Update stable branch
+    needs: [main, mypyc]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout stable branch
+        uses: actions/checkout@v3
+        with:
+          ref: stable
+          fetch-depth: 0
+
+      - name: Update stable branch to release tag & push
+        run: |
+          git reset --hard ${{ github.event.release.tag_name }}
+          git push