diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 4f22f37..71b5d0d 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -7,6 +7,10 @@ on:
     workflows: [Test]
     types: [completed]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch }}
+  cancel-in-progress: true
+
 jobs:
   benchmark:
     runs-on: ubuntu-24.04