diff --git a/.github/workflows/refresh.yml b/.github/workflows/refresh.yml
index 7036dcd..8e462d6 100644
--- a/.github/workflows/refresh.yml
+++ b/.github/workflows/refresh.yml
@@ -5,6 +5,13 @@ on:
   schedule:
     - cron: "12 23 * * *"
 
+concurrency:
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
 jobs:
   build_and_publish:
     runs-on: ubuntu-latest