diff --git a/.github/workflows/tester.yml b/.github/workflows/tester.yml
index 59e188f255..009773e877 100644
--- a/.github/workflows/tester.yml
+++ b/.github/workflows/tester.yml
@@ -12,7 +12,7 @@ jobs:
       pull-requests: write  # for marocchino/sticky-pull-request-comment to create or update PR comment
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: refs/pull/${{ github.event.pull_request.number }}/merge
       - name: Use Node.js