diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 6a40f71..b5afccb 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -2,6 +2,9 @@ name: Caterium QA
 on:
   push:
   pull_request:
+concurrency:
+  group: caterium-qa-${{ github.ref }}
+  cancel-in-progress: true
 jobs:
   qa:
     runs-on: ubuntu-latest