diff --git a/.github/workflows/iai-callgrind.yml b/.github/workflows/iai-callgrind.yml
index 51ca4794..55b4f6e4 100644
--- a/.github/workflows/iai-callgrind.yml
+++ b/.github/workflows/iai-callgrind.yml
@@ -183,7 +183,7 @@ jobs:
 
       - name: Post comment to PR
         if: github.event_name == 'pull_request'
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const fs = require('fs');