diff --git a/.github/workflows/pre_commit_auto_update.yml b/.github/workflows/pre_commit_auto_update.yml
index 3d5f436..3ef131b 100644
--- a/.github/workflows/pre_commit_auto_update.yml
+++ b/.github/workflows/pre_commit_auto_update.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
       - name: Install pre-commit
diff --git a/.github/workflows/pypi-deploy.yml b/.github/workflows/pypi-deploy.yml
index 39e98ad..e48a858 100644
--- a/.github/workflows/pypi-deploy.yml
+++ b/.github/workflows/pypi-deploy.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup Python
       uses: actions/setup-python@v4