diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 663bc93..f206238 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -16,6 +16,6 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/github-actions.yml b/.github/workflows/github-actions.yml
index 351016c..2ded7bb 100644
--- a/.github/workflows/github-actions.yml
+++ b/.github/workflows/github-actions.yml
@@ -17,5 +17,5 @@ jobs:
     name: Actionlint
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: reviewdog/action-actionlint@v1
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index df0c526..844fb27 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
     name: yaml
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run yamllint
         uses: frenck/action-yamllint@v1.5.0
         with:
@@ -19,7 +19,7 @@ jobs:
     name: markdown
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run markdownlint
         uses: DavidAnson/markdownlint-cli2-action@v21
 
@@ -27,6 +27,6 @@ jobs:
     name: action
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run actionlint
         uses: reviewdog/action-actionlint@v1
diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index ae9e58d..61d0d81 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -17,7 +17,7 @@ jobs:
     name: Markdownlint
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run markdownlint
         uses: DavidAnson/markdownlint-cli2-action@v21
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 215ef92..8121246 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Rebuild dist
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9408617..c01bee1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Build ChangeLog
@@ -24,7 +24,7 @@ jobs:
   test:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: |
           npm install
           npm run package
diff --git a/.github/workflows/yaml.yml b/.github/workflows/yaml.yml
index 48fb465..bb9ddc4 100644
--- a/.github/workflows/yaml.yml
+++ b/.github/workflows/yaml.yml
@@ -15,7 +15,7 @@ jobs:
     name: Yamllint
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run Yamllint
         uses: frenck/action-yamllint@v1.5.0
         with: