diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 6a34050..79ca284 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -74,7 +74,7 @@ jobs:
 
       - name: Comment preview URL on the PR
         if: steps.creds.outputs.ready == 'true'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         env:
           # Per-deploy URL (unique hash) and the stable per-branch alias.
           DEPLOY_URL: ${{ steps.deploy.outputs.deployment-url }}