diff --git a/.github/workflows/auto-merge-on-demand.yml b/.github/workflows/auto-merge-on-demand.yml
index 59a9562f..2f621dc5 100644
--- a/.github/workflows/auto-merge-on-demand.yml
+++ b/.github/workflows/auto-merge-on-demand.yml
@@ -30,7 +30,7 @@ jobs:
       - id: get-pr-numbers
         if: inputs.pr-number == '0'
         name: Get all open PRs
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           # !FIXME: this is not working if there is more than 100 PRs opened
           script: |