diff --git a/.github/workflows/create-pull-request.yml b/.github/workflows/create-pull-request.yml
index 467d330..3045941 100644
--- a/.github/workflows/create-pull-request.yml
+++ b/.github/workflows/create-pull-request.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.actor != 'dependabot[bot]'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: get branch name
         id: vars
         run: |
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 37bf7d9..b4863c6 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: setup Node
         uses: actions/setup-node@v6
         with: