diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index 885817f7f..ab8540291 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -1,7 +1,7 @@
 name: PR Validation
 
 on:
-  pull_request:
+  pull_request_target:
     branches:
       - main
     paths:
@@ -25,6 +25,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
+          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
 
       - name: Setup Bun