diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a395ad..7b6e45e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Checking out code from GitHub
         uses: actions/checkout@v2.3.4
       - name: Set up Python 3.7
-        uses: actions/setup-python@v2.2.2
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.7
       - name: Install dependencies
@@ -43,7 +43,7 @@ jobs:
       - name: Checking out code from GitHub
         uses: actions/checkout@v2.3.4
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v2.2.2
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: ${{ matrix.python }}
       - name: Install dependencies
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0a7e74e..5b0cce9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2.3.4
     - name: Set up Python
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v4.5.0
       with:
         python-version: '3.x'
     - name: Install dependencies