diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d09667d0..1f1f7fe0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -79,6 +79,16 @@ jobs:
           -H "Accept: application/vnd.github.everest-preview+json" \
           -d '{"event_type": "ladybug_geometry_release", "client_payload": {"version": "${{ steps.new_release.outputs.tag }}"}}' \
           -u ladybugbot:$DEPS_TOKEN
+      - name: Update ladybug-geometry-polyskel
+        if: contains(steps.new_release.outputs.tag, '.')
+        env:
+          DISPATCH_REPO: ladybug-tools/ladybug-geometry-polyskel
+          DEPS_TOKEN: ${{ secrets.DEPS_UPDATING }}
+        run: |
+          curl -X POST https://api.github.com/repos/$DISPATCH_REPO/dispatches \
+          -H "Accept: application/vnd.github.everest-preview+json" \
+          -d '{"event_type": "ladybug_geometry_release", "client_payload": {"version": "${{ steps.new_release.outputs.tag }}"}}' \
+          -u ladybugbot:$DEPS_TOKEN
 
   docs:
     name: Generate docs