diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f867e51..4b6575c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,9 @@
 name: build
 
+concurrency:
+  group: build-${{ github.ref }}
+  cancel-in-progress: true
+
 on:
   push:
     branches: