diff --git a/.github/workflows/marp-pages.yml b/.github/workflows/marp-pages.yml
index 6c648de..9bfa530 100644
--- a/.github/workflows/marp-pages.yml
+++ b/.github/workflows/marp-pages.yml
@@ -25,7 +25,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       
       - name: Setup build directory
         run: |