-r requirements.txt
flake8==3.7.9
pytest==5.3.5
pytest-cov==2.8.1
pytest-django==3.8.0

-r requirements.txt
flake8==3.7.9
pytest==5.4.1
pytest-cov==2.8.1
pytest-django==3.8.0

Update pytest from 5.3.5 to 5.4.1
Update pytest from 5.3.5 to 5.4.1