diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index f603f3288..4d6c41a48 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -3,6 +3,10 @@ name: Pull Request
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   validate:
     name: Validate