diff --git a/.github/workflows/_reusable-check-api-for-breaking-changes.yml b/.github/workflows/_reusable-check-api-for-breaking-changes.yml
index cf8f302..d5df799 100644
--- a/.github/workflows/_reusable-check-api-for-breaking-changes.yml
+++ b/.github/workflows/_reusable-check-api-for-breaking-changes.yml
@@ -14,7 +14,7 @@ jobs:
     env:
       PACKAGE_NAME: ${{ inputs.package-name }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
       - name: Set up Python
diff --git a/.github/workflows/_reusable-codeql-analysis.yml b/.github/workflows/_reusable-codeql-analysis.yml
index 1bbd209..e515456 100644
--- a/.github/workflows/_reusable-codeql-analysis.yml
+++ b/.github/workflows/_reusable-codeql-analysis.yml
@@ -25,7 +25,7 @@ jobs:
         language: ${{ fromJSON(inputs.languages-array) }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Initialize CodeQL
         uses: github/codeql-action/init@f779452ac5af1c261dce0346a8f964149f49322b # v3.26.13
         with:
diff --git a/.github/workflows/_reusable-enforce-community-standards.yml b/.github/workflows/_reusable-enforce-community-standards.yml
index 0f8a705..ed70c94 100644
--- a/.github/workflows/_reusable-enforce-community-standards.yml
+++ b/.github/workflows/_reusable-enforce-community-standards.yml
@@ -21,7 +21,7 @@ jobs:
           - .github/@(dependabot.@(yml|yaml)|renovate.json)
           - .github/workflows/codeql-analysis.@(yml|yaml)
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Ensure ${{ matrix.filename }} exists
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6  # v3.0.0
         with:
diff --git a/.github/workflows/_reusable-package-build.yml b/.github/workflows/_reusable-package-build.yml
index 87e20d0..87db70d 100644
--- a/.github/workflows/_reusable-package-build.yml
+++ b/.github/workflows/_reusable-package-build.yml
@@ -34,7 +34,7 @@ jobs:
       id-token: write
       attestations: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
       - uses: hynek/build-and-inspect-python-package@73aea398b9c8de9ea9e4464c6b13cb8b1f3d6294 # v2.9.0
diff --git a/.github/workflows/_reusable-package-release.yml b/.github/workflows/_reusable-package-release.yml
index 23e8cc3..35f9f60 100644
--- a/.github/workflows/_reusable-package-release.yml
+++ b/.github/workflows/_reusable-package-release.yml
@@ -91,7 +91,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -128,7 +128,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -173,7 +173,7 @@ jobs:
       id-token: write
       attestations: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           ref: main  # Make sure to check out the latest commit on main, not the original commit that triggered the workflow
           fetch-depth: 0
@@ -236,7 +236,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           ref: main  # Make sure to check out the latest commit on main, not the original commit that triggered the workflow
           fetch-depth: 0
diff --git a/.github/workflows/_reusable-package-testpypi.yml b/.github/workflows/_reusable-package-testpypi.yml
index 101d5ef..374bfc6 100644
--- a/.github/workflows/_reusable-package-testpypi.yml
+++ b/.github/workflows/_reusable-package-testpypi.yml
@@ -28,7 +28,7 @@ jobs:
       id-token: write
       attestations: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
       - uses: tektronix/python-package-ci-cd/actions/create_unique_testpypi_version@v1.4.1
@@ -68,7 +68,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Set up Python
         uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f  # v5.1.1
         with:
diff --git a/.github/workflows/_reusable-publish-api-comparison.yml b/.github/workflows/_reusable-publish-api-comparison.yml
index 5e8ed50..8829c17 100644
--- a/.github/workflows/_reusable-publish-api-comparison.yml
+++ b/.github/workflows/_reusable-publish-api-comparison.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event.workflow_run.event == 'pull_request' && !contains(fromJSON('["skipped", "cancelled", "failed"]'), github.event.workflow_run.conclusion) }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Download and Extract Artifacts
         uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11  # v6
         with:
diff --git a/.github/workflows/_reusable-publish-test-results.yml b/.github/workflows/_reusable-publish-test-results.yml
index dbc0011..932799a 100644
--- a/.github/workflows/_reusable-publish-test-results.yml
+++ b/.github/workflows/_reusable-publish-test-results.yml
@@ -21,7 +21,7 @@ jobs:
       matrix:
         os-name: ${{ fromJSON(inputs.operating-systems-array) }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Download and Extract Artifacts
         uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11  # v6
         with:
diff --git a/.github/workflows/_reusable-sbom-scan.yml b/.github/workflows/_reusable-sbom-scan.yml
index 4d63324..c7765bb 100644
--- a/.github/workflows/_reusable-sbom-scan.yml
+++ b/.github/workflows/_reusable-sbom-scan.yml
@@ -11,7 +11,7 @@ jobs:
   create-and-scan-sbom:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f  # v5.1.1
         with:
           python-version-file: pyproject.toml
diff --git a/.github/workflows/_reusable-test-code.yml b/.github/workflows/_reusable-test-code.yml
index 7be79dc..84d141d 100644
--- a/.github/workflows/_reusable-test-code.yml
+++ b/.github/workflows/_reusable-test-code.yml
@@ -41,7 +41,7 @@ jobs:
         os-name: ${{ fromJSON(inputs.operating-systems-array) }}
         python-version: ${{ fromJSON(inputs.python-versions-array) }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
         with:
           node-version: lts/*
@@ -80,7 +80,7 @@ jobs:
       matrix:
         os-name: ${{ fromJSON(inputs.operating-systems-array) }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
         with:
           node-version: lts/*
@@ -118,7 +118,7 @@ jobs:
     needs: test-fast
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16  # v4.1.8
         with:
           path: artifacts
diff --git a/.github/workflows/_reusable-test-docs.yml b/.github/workflows/_reusable-test-docs.yml
index 65ed7a3..8b6d40f 100644
--- a/.github/workflows/_reusable-test-docs.yml
+++ b/.github/workflows/_reusable-test-docs.yml
@@ -27,7 +27,7 @@ jobs:
       matrix:
         tox-env: ${{ fromJSON(inputs.tox-env-array) }}
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
         with:
           node-version: ${{ inputs.node-version }}
diff --git a/.github/workflows/_reusable-update-python-and-pre-commit-dependencies.yml b/.github/workflows/_reusable-update-python-and-pre-commit-dependencies.yml
index 509eb19..884f021 100644
--- a/.github/workflows/_reusable-update-python-and-pre-commit-dependencies.yml
+++ b/.github/workflows/_reusable-update-python-and-pre-commit-dependencies.yml
@@ -65,7 +65,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
           ref: ${{ github.head_ref }}