diff --git a/.github/workflows/diffy.yml b/.github/workflows/diffy.yml
index 4657870..e6725bf 100644
--- a/.github/workflows/diffy.yml
+++ b/.github/workflows/diffy.yml
@@ -11,7 +11,7 @@ jobs:
     name: Shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.0
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master