diff --git a/.github/workflows/phpbench.yml b/.github/workflows/phpbench.yml
index d51f5dc0..d50d0a41 100644
--- a/.github/workflows/phpbench.yml
+++ b/.github/workflows/phpbench.yml
@@ -132,7 +132,7 @@ jobs:
 
       - name: Post benchmark comment
         if: always() && github.event.pull_request.head.repo.fork == false
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         env:
           COMMENT_BODY: ${{ steps.compare.outputs.comment }}
           PHP_VERSION: ${{ matrix.php }}