diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index f3d4fca..6a628b3 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -36,4 +36,5 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with pytest
       run: |
+        pip install -e
         pytest