# Testing
coverage==6.1.1                  # Test coverage
flake8==3.8.3                    # Python linting
mypy==0.782                      # Static typing

# Testing
coverage==6.1.1                  # Test coverage
flake8==4.0.1                    # Python linting
mypy==0.782                      # Static typing

Update flake8 package to 4.0.1
Update flake8 package to 4.0.1
