diff --git a/.github/workflows/app.yml b/.github/workflows/app.yml
index 63122e63f9f..e269b6df61e 100644
--- a/.github/workflows/app.yml
+++ b/.github/workflows/app.yml
@@ -8,6 +8,10 @@ on:
   pull_request:
     branches: [ main ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 env:
   REGISTRY: ghcr.io
   TAG: 4.18.1