diff --git a/.github/workflows/pre-commit-detect-outdated.yml b/.github/workflows/pre-commit-detect-outdated.yml
index d154ffe..2cfff4b 100644
--- a/.github/workflows/pre-commit-detect-outdated.yml
+++ b/.github/workflows/pre-commit-detect-outdated.yml
@@ -18,7 +18,7 @@ jobs:
     name: Detect outdated pre-commit hooks
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b  # v4.1.5
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29  # v4.1.6
 
       - name: Set up Python 3.12
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  # v5.1.0
diff --git a/.github/workflows/pre-commit-run.yml b/.github/workflows/pre-commit-run.yml
index c05f658..181cb10 100644
--- a/.github/workflows/pre-commit-run.yml
+++ b/.github/workflows/pre-commit-run.yml
@@ -12,7 +12,7 @@ jobs:
     name: Run pre-commit on all files
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b  # v4.1.5
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29  # v4.1.6
 
       - name: Set up Python 3.9
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  # v5.1.0
diff --git a/.github/workflows/smoke_test.yml b/.github/workflows/smoke_test.yml
index 24a066f..3120728 100644
--- a/.github/workflows/smoke_test.yml
+++ b/.github/workflows/smoke_test.yml
@@ -17,7 +17,7 @@ jobs:
     name: Build and smoke test
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b  # v4.1.5
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29  # v4.1.6
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  # v5.1.0
diff --git a/.github/workflows/test_suite.yml b/.github/workflows/test_suite.yml
index 1b27815..7c834d0 100644
--- a/.github/workflows/test_suite.yml
+++ b/.github/workflows/test_suite.yml
@@ -17,7 +17,7 @@ jobs:
     name: Run Python test suite
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b  # v4.1.5
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29  # v4.1.6
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  # v5.1.0