diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 4336e0c..28e97da 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -11,7 +11,7 @@ jobs:
   dependency-review:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
       - uses: actions/dependency-review-action@5a2ce3f5b92ee19cbb1541a4984c76d921601d7c  # v4.3.4
         with:
           fail-on-severity: low
diff --git a/.github/workflows/test-actions.yml b/.github/workflows/test-actions.yml
index f809d3d..051612a 100644
--- a/.github/workflows/test-actions.yml
+++ b/.github/workflows/test-actions.yml
@@ -15,7 +15,7 @@ jobs:
   test-create_unique_testpypi_version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  # v4.1.7
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
       - uses: ./actions/create_unique_testpypi_version
         id: create-version
         with:
@@ -33,7 +33,7 @@ jobs:
     env:
       UNIT_TESTING_FIND_UNRELEASED_CHANGELOG_ITEMS_ACTION: true
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  # v4.1.7
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
       - name: Overwrite CHANGELOG.md with dummy data
         run: |
           cat <<EOF > temp_changelog.md
@@ -144,7 +144,7 @@ jobs:
   test-update_development_dependencies:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  # v4.1.7
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
       - uses: ./actions/update_development_dependencies
         with:
           update-pre-commit: true
@@ -157,7 +157,7 @@ jobs:
   test-fetch_pr_number:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  # v4.1.7
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
       - name: Fetch known PR number
         uses: ./actions/fetch_pr_number
         id: fetch-pr-number-found