diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0767e30..78ec9bd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
   deploy:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4.1.1
+      - uses: actions/checkout@v4.1.7
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3.9.3