diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
index 268a5124..bbaa6d37 100644
--- a/.github/workflows/snyk.yml
+++ b/.github/workflows/snyk.yml
@@ -37,6 +37,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.merge_commit_sha || github.ref }}
 
       - id: set-matrix
         run: echo "matrix=$(jq -c . < ./.github/workflows/matrix.json)" >> $GITHUB_OUTPUT