diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 119a03dc0..82cb6571f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -44,7 +44,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
 
       - name: Publish Helm charts
-        uses: stefanprodan/helm-gh-pages@master
+        uses: stefanprodan/helm-gh-pages@89c6698c192e70ed0e495bee7d3d1ca5b477fe82 # master
         with:
           token: ${{ secrets.RELEASEBOT_PAT }}
           charts_dir: chart