diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 2ca99a3f..f6a13fd2 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"
@@ -81,7 +81,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           # Django 3.2.9+ supports Python 3.10
           # https://docs.djangoproject.com/ja/3.2/releases/3.2/
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index 661b7793..59ef8f21 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -57,7 +57,7 @@ jobs:
           EOF
           cat site.cfg
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
       - name: Install cibuildwheel
         run: python -m pip install cibuildwheel==2.12.3
       - name: Build wheels