diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index eb2f728..8a2e271 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -12,7 +12,7 @@ jobs:
   verify-date:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.1.0
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Get changed files