diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index 2ac8e41..866647c 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3.1.0
+        uses: actions/setup-python@v4.0.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -37,7 +37,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python 3.8
-        uses: actions/setup-python@v3.1.0
+        uses: actions/setup-python@v4.0.0
         with:
           python-version: 3.8
       - name: Intall Flake8
diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 882b01a..80d4cc1 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v3.1.0
+        uses: actions/setup-python@v4.0.0
         with:
           python-version: "3.x"
       - name: Install dependencies