diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 87a4fc7..12ee916 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -8,7 +8,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.1.6
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 379410b..38b0138 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -20,7 +20,7 @@ jobs:
     name: Pre-commit
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v4.1.6
 
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         uses: actions/setup-python@v2.2.2
@@ -45,7 +45,7 @@ jobs:
     name: Run tests
     steps:
       - name: Check out code from GitHub
-        uses: "actions/checkout@v2.3.4"
+        uses: "actions/checkout@v4.1.6"
       - name: Setup Python ${{ env.DEFAULT_PYTHON }}
         uses: "actions/setup-python@v2.2.2"
         with: