diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2120940..02d68d0 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,6 +10,8 @@ on:
 jobs:
   CI:
     runs-on: ubuntu-latest
+    concurrency:
+      group: CI
     steps:
     - name: Checkout
       uses: actions/checkout@v3