diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bbb04202..bd7248bf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,10 @@ name: Build
 
 on: [push, pull_request]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   fetch-deps:
     name: Download original binaries