diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index b5e8cfd..e049561 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -3,6 +3,8 @@ name: Claude Code Review
 on:
   pull_request:
     types: [opened, synchronize, ready_for_review, reopened]
+  pull_request_target:
+    types: [opened, synchronize, ready_for_review, reopened]
     # Optional: Only run on specific file changes
     # paths:
     #   - "src/**/*.ts"
@@ -29,7 +31,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
+          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 1
+          persist-credentials: false
 
       - name: Run Claude Code Review
         id: claude-review