diff --git a/.github/workflows/bench-comment.yml b/.github/workflows/bench-comment.yml
index 684c756..0dcb273 100644
--- a/.github/workflows/bench-comment.yml
+++ b/.github/workflows/bench-comment.yml
@@ -35,7 +35,7 @@ jobs:
           path: comment-artifact
 
       - name: Post PR comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const fs = require('fs');