# Core requirements
semver==2.7.7

# Dev requirements
flake8==3.4.1
isort==4.2.15
mypy==0.520
pytest==3.1.3
pytest-cov==2.5.1

# Core requirements
semver==2.7.7

# Dev requirements
flake8==3.4.1
isort==4.2.15
mypy==0.521
pytest==3.1.3
pytest-cov==2.5.1

Update mypy from 0.520 to 0.521
Update mypy from 0.520 to 0.521