diff --git a/.github/workflows/makefile-test.yaml b/.github/workflows/makefile-test.yaml
index 24c412b..a5f3805 100644
--- a/.github/workflows/makefile-test.yaml
+++ b/.github/workflows/makefile-test.yaml
@@ -17,7 +17,7 @@ jobs:
         python-version: [ '3.8', '3.9', '3.10' ]
     name: Python ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 1581777..bfb6293 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install mdbook
         run: brew install mdbook
diff --git a/.github/workflows/release-pypi.yaml b/.github/workflows/release-pypi.yaml
index 0b9649b..d64bde4 100644
--- a/.github/workflows/release-pypi.yaml
+++ b/.github/workflows/release-pypi.yaml
@@ -15,7 +15,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install dependencies
         run: python3 -m pip install --upgrade pip build setuptools wheel
       - name: Build pip package
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 1a668fd..2310e7b 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -16,7 +16,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Get version
         run: |
           # The environment variable GITHUB_REF is refs/tags/starterkit-*
diff --git a/.github/workflows/summarize-test.yaml b/.github/workflows/summarize-test.yaml
index 802d129..e3e49b4 100644
--- a/.github/workflows/summarize-test.yaml
+++ b/.github/workflows/summarize-test.yaml
@@ -18,7 +18,7 @@ jobs:
     name: Python ${{ matrix.python-version }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with: