diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 097b4af..8f7ae25 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -21,7 +21,7 @@ jobs:
       review: ${{ steps.claude-review.outputs.structured_output }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index f2bb8ef..c663d84 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -22,7 +22,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           fetch-depth: 0
 
@@ -82,7 +82,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Download artifact
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c