diff --git a/.github/workflows/inactive_issue.yml b/.github/workflows/inactive_issue.yml
index 3745da0..1102ae3 100644
--- a/.github/workflows/inactive_issue.yml
+++ b/.github/workflows/inactive_issue.yml
@@ -7,7 +7,7 @@ jobs:
   close-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9
         with:
           days-before-issue-stale: 30
           days-before-issue-close: 14