diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6d7e4e8e..6af3bdfd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,6 +6,9 @@ on:
   push:
     branches:
       - gha
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   test: