attrs==18.2.0
funcy==1.11
lazytree==0.2.0
lenses==0.5.0
pytest==4.2.0
pytest-cov==2.6.1
pytest-flake8==1.0.4
pytest-sugar==0.9.2
pytest-xdist==1.22.5
hypothesis==4.5.7

attrs==19.1.0
funcy==1.11
lazytree==0.2.0
lenses==0.5.0
pytest==4.2.0
pytest-cov==2.6.1
pytest-flake8==1.0.4
pytest-sugar==0.9.2
pytest-xdist==1.22.5
hypothesis==4.5.7

Update attrs from 18.2.0 to 19.1.0
Update attrs from 18.2.0 to 19.1.0