diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2c6c77e77..234988280 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,10 @@ on:
     schedule:
         - cron:  '17 3 * * 0'
 
+concurrency:
+    group: ${{ github.head_ref || github.ref_name }}
+    cancel-in-progress: true
+
 jobs:
     ruff:
         name: Ruff