diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index d7bc7fa..f1585c6 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -16,6 +16,9 @@ jobs:
     - uses: actions/checkout@v3
     - name: Dependency Review
       uses: actions/dependency-review-action@v3
+      with:
+        base-ref: ${{ github.event.pull_request.base.sha || 'main' }}
+        head-ref: ${{ github.event.pull_request.head.sha || github.ref }}
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with: