diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
index 99a1fb7c877..e1b44faf4d1 100644
--- a/.github/workflows/stale.yaml
+++ b/.github/workflows/stale.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@latest
+    - uses: actions/stale@v9.0.0
       name: Clean up stale PRs
       with:
         repo-token: ${{ secrets.STALE_BOT }}