# Testing
coverage==5.0.4                  # Test coverage
flake8==3.7.9                    # Python linting
mypy==0.761                      # Type checking

# Testing
coverage==5.0.4                  # Test coverage
flake8==3.7.9                    # Python linting
mypy==0.770                      # Type checking

Update mypy package to 0.770
Update mypy package to 0.770
