diff --git a/.github/workflows/ai-pr-review.yaml b/.github/workflows/ai-pr-review.yaml
index 29b6b8c..b8f8b45 100644
--- a/.github/workflows/ai-pr-review.yaml
+++ b/.github/workflows/ai-pr-review.yaml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha || github.sha }}