diff --git a/.github/workflows/pullrequest.yaml b/.github/workflows/pullrequest.yaml
index 0c7c4113..822d4366 100644
--- a/.github/workflows/pullrequest.yaml
+++ b/.github/workflows/pullrequest.yaml
@@ -99,7 +99,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:        
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
         with:
           fetch-depth: 0
       - name: helm unit test