diff --git a/.github/workflows/dependabot_validation.yml b/.github/workflows/dependabot_validation.yml
index 7a036359..69b9185a 100644
--- a/.github/workflows/dependabot_validation.yml
+++ b/.github/workflows/dependabot_validation.yml
@@ -14,5 +14,5 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: marocchino/validate-dependabot@v3
diff --git a/.github/workflows/publish_to_pypi.yml b/.github/workflows/publish_to_pypi.yml
index a0a6e700..1fd7656c 100644
--- a/.github/workflows/publish_to_pypi.yml
+++ b/.github/workflows/publish_to_pypi.yml
@@ -11,7 +11,7 @@ jobs:
       TWINE_REPOSITORY_URL: https://upload.pypi.org/legacy/
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 170afd54..ee535d38 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
           - windows-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: echo "${{ matrix.python-version }}" > .python-version
       - uses: jdx/mise-action@v4
       - run: mise install  # retry for network issues
diff --git a/.github/workflows/test_current_release.yml b/.github/workflows/test_current_release.yml
index 46d2d51c..cdc13f6f 100644
--- a/.github/workflows/test_current_release.yml
+++ b/.github/workflows/test_current_release.yml
@@ -25,7 +25,7 @@ jobs:
         package: [approvaltests, approvaltests_minimal]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           repository: approvals/ApprovalTests.Python.StarterProject
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/test_minimum_dependency_versions.yml b/.github/workflows/test_minimum_dependency_versions.yml
index 47177b23..aed8fb02 100644
--- a/.github/workflows/test_minimum_dependency_versions.yml
+++ b/.github/workflows/test_minimum_dependency_versions.yml
@@ -18,7 +18,7 @@ jobs:
         os: [macos-latest, ubuntu-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: echo "${{ matrix.python-version }}" > .python-version
       - uses: jdx/mise-action@v4
       - run: mise install  # retry for network issues
diff --git a/.github/workflows/tidy_code_and_update_markdown_snippets.yml b/.github/workflows/tidy_code_and_update_markdown_snippets.yml
index 5de98e08..9f039590 100644
--- a/.github/workflows/tidy_code_and_update_markdown_snippets.yml
+++ b/.github/workflows/tidy_code_and_update_markdown_snippets.yml
@@ -9,7 +9,7 @@ jobs:
   format_and_snippets:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: jdx/mise-action@v4
     - run: mise install  # retry for network issues
     - run: mise pip-install || mise pip-install  # retry for network issues