diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index aff751d..546ed59 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,6 +6,10 @@ on:
   pull_request:
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' && github.run_id || github.head_ref || github.ref }}-${{ github.workflow }}-${{ github.event_name }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-20.04