diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8b15af696..3b524f9bd 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
   merge_group:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_protected == 'true' && github.sha || github.ref }}-{{ github.event_name }}
+  cancel-in-progress: true
+
 defaults:
   run:
     shell: bash