diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index ca7a28921..fe461b424 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -5,7 +5,7 @@
 # Source repository: https://github.com/actions/dependency-review-action
 # Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
 name: 'Dependency Review'
-on: [push]
+on: [pull_request]
 
 permissions:
   contents: read