diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 5d38fb01..1164dede 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -12,16 +12,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v5
       with:
         python-version: 3.11
         cache: 'pip'
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install flake8 pytest
-        pip install .
+        python -m pip install --no-cache-dir --upgrade pip
+        pip install --no-cache-dir flake8 pytest
+        pip install --no-cache-dir .
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
         if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi
     - name: Lint with flake8