diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 17cfefe..e9ee384 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -24,7 +24,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install flake8
-        pip install mglib
+        python setup develop
         if [ -f requirements/base.txt ]; then pip install -r requirements/base.txt; fi
         sudo apt install poppler-utils pdftk
     - name: Lint with flake8