diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e186337a0..a11ce730e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
     branches: [ master ]
 
+concurrency: 
+  group: ${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     strategy: