diff --git a/.github/workflows/pre_commit_detect_outdated.yml b/.github/workflows/pre_commit_detect_outdated.yml
index 8ccae12..20bd5c6 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     name: Detect outdated pre-commit hooks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-latest
     steps:
-      - uses: actions/checkout@v3.0.1
+      - uses: actions/checkout@v3.0.2
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v3.1.2
diff --git a/.github/workflows/pre_commit_run.yml b/.github/workflows/pre_commit_run.yml
index 7e840ba..0a87204 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-18.04
     steps:
-      - uses: actions/checkout@v3.0.1
+      - uses: actions/checkout@v3.0.2
 
       - name: Set up Python 3.8
         uses: actions/setup-python@v3.1.2
diff --git a/.github/workflows/python_test_suite.yml b/.github/workflows/python_test_suite.yml
index 9d241b1..dc54e1e 100644
--- a/.github/workflows/python_test_suite.yml
+++ b/.github/workflows/python_test_suite.yml
@@ -15,7 +15,7 @@ jobs:
         python-version: [3.7, '3.10']  # no particular need for in-between versions
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3.0.1
+      - uses: actions/checkout@v3.0.2
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v3.1.2