diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 04d9c63e..d87bdf50 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -19,6 +19,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools
+          pip install --progress-bar off .
           pip install --progress-bar off flake8 black isort mypy
       - run: flake8 . --show-source
       - run: black --check --diff .
@@ -37,5 +38,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: x64
       - name: Install dependencies
-        run: pip install --progress-bar off .
+        run: |
+          python -m pip install --progress-bar off --upgrade pip setuptools
+          pip install --progress-bar off .
       - run: python -m unittest