diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c829db3..736f47e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,6 +8,10 @@ on:
       - '**'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ghcr.io/cirruslabs/macos-runner:sonoma