diff --git a/.github/workflows/merge-bot.yml b/.github/workflows/merge-bot.yml
index 5fed247..c11ad6b 100644
--- a/.github/workflows/merge-bot.yml
+++ b/.github/workflows/merge-bot.yml
@@ -9,7 +9,7 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - name: Use Node.js
         uses: actions/setup-node@v1
         with: