diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index e519a85..2ecaa94 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -15,42 +15,18 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v4
+    - name: Install poetry
+      run: pipx install poetry
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.3.0
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Cache pip
-      uses: actions/cache@v4.1.2
-      with:
-        # This path is specific to Ubuntu
-        path: ~/.cache/pip
-        # Look to see if there is a cache hit for the corresponding requirements file
-        key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
-          ${{ runner.os }}-
+        cache: poetry
     - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install pylama coveralls
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-        python setup.py install
-    #- name: Audit 
-    #  run: |
-    #    pylama pyga -i E501
+      run: poetry install
     - name: Test ${{ matrix.test_number }}
-      run: |
-        python -m pip install --upgrade pip
-        if [ -f requirements-test.txt ]; then pip install -r requirements-test.txt; fi
-        python setup.py test
-        # coverage run --source=pyga setup.py test
-    #- name: Coveralls Parallel
-    #  uses: coverallsapp/github-action@master
-    #  with:
-    #    github-token: ${{ secrets.github_token }}
-    #    flag-name: run-${{ matrix.test_number }}
-    #    parallel: true
+      run: poetry run python runtests.py
     
   #finish:
   #  needs: build