diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 51df145..3b12d1d 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -14,6 +14,10 @@ on:
   pull_request:
     branches: [ "main" ]
 
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
 jobs:
   build: