diff --git a/.github/workflows/check-diff.yml b/.github/workflows/check-diff.yml
index b8506ec7..fde7e11a 100644
--- a/.github/workflows/check-diff.yml
+++ b/.github/workflows/check-diff.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Install bazelisk
         run: |