diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bfc5699e..68302a6c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,6 +1,9 @@
 name: Release Helm Charts
 
-on: [ workflow_dispatch ]
+on:
+  workflow_dispatch:
+    branches:
+      - main
 
 jobs:
   release:
@@ -25,7 +28,8 @@ jobs:
           version: ${{ env.HELM_VERSION }}
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.2.0
+        uses: helm/chart-releaser-action@v1.2.1
         env:
           CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CR_PAGES_BRANCH: main
+          CR_SKIP_EXISTING: true