-r requirements.txt
coveralls==3.0.1
pytest==6.2.3
pytest-cov==2.11.1
flake8==3.9.1

-r requirements.txt
coveralls==3.0.1
pytest==6.2.3
pytest-cov==2.11.1
flake8==3.9.2

Update flake8 from 3.9.1 to 3.9.2
Update flake8 from 3.9.1 to 3.9.2