diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bcb511c..9398503 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
           - ruby: "3.4"
             rails: rails_70
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Configure bundler (default)
         run: |
           echo "BUNDLE_GEMFILE=Gemfile" >> "$GITHUB_ENV"
@@ -63,7 +63,7 @@ jobs:
     needs:
       - test
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           pattern: coverage-ruby-*
diff --git a/.github/workflows/github-actions-lint.yml b/.github/workflows/github-actions-lint.yml
index 2546f69..0366407 100644
--- a/.github/workflows/github-actions-lint.yml
+++ b/.github/workflows/github-actions-lint.yml
@@ -8,7 +8,7 @@ jobs:
     name: Run actionlint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index bc198e5..03074c8 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -13,7 +13,7 @@ jobs:
     env:
       BUNDLE_ONLY: ${{ vars.RUBOCOP_BUNDLE_ONLY || 'rubocop' }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
diff --git a/.github/workflows/yaml-lint.yml b/.github/workflows/yaml-lint.yml
index dfa5607..8428283 100644
--- a/.github/workflows/yaml-lint.yml
+++ b/.github/workflows/yaml-lint.yml
@@ -8,7 +8,7 @@ jobs:
     name: Run yamllint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: tj-actions/changed-files@v47
         id: changed-files
         with: