-r requirements.txt
pytest==3.8.2
pytest-mock==1.10.0
pytest-cov==2.6.0
pytest-xdist==1.23.2
requests-mock==1.5.2
freezegun==0.3.11
flake8==3.5.0
flake8-print==3.1.0

-r requirements.txt
pytest==3.9.2
pytest-mock==1.10.0
pytest-cov==2.6.0
pytest-xdist==1.23.2
requests-mock==1.5.2
freezegun==0.3.11
flake8==3.5.0
flake8-print==3.1.0

Update pytest from 3.8.2 to 3.9.2
Update pytest from 3.8.2 to 3.9.2