diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 2b7aa27c0b..0913db2ae4 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -7,6 +7,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   mirror:
     runs-on: ubuntu-latest