diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 1167bb0..a16be21 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -6,7 +6,7 @@ jobs:
   release:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install poetry
         run: python3 -m pip install poetry -U
       - name: Build
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ef71098..a5bf2f1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -7,7 +7,7 @@ jobs:
       matrix:
         python-version: [ "3.8", "3.9", "3.10", "3.11" ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with: