-r requirements.txt
flake8==3.7.8
pytest==5.2.1
pytest-cov==2.8.1
pytest-django==3.6.0

-r requirements.txt
flake8==3.7.8
pytest==5.2.2
pytest-cov==2.8.1
pytest-django==3.6.0

Update pytest from 5.2.1 to 5.2.2
Update pytest from 5.2.1 to 5.2.2