diff --git a/.github/workflows/manage-prs.yml b/.github/workflows/manage-prs.yml
index bbaba25b..f03b7a01 100644
--- a/.github/workflows/manage-prs.yml
+++ b/.github/workflows/manage-prs.yml
@@ -24,6 +24,10 @@ on:
       - created
       - edited
 
+concurrency:
+  group: ${{ github.event.pull_request.number }}${{ github.event.issue.number }}
+  cancel-in-progress: true
+
 jobs:
   diff:
     if: >