-r requirements.txt
freezegun==0.3.11
pytest==4.3.0
pytest-mock==1.10.1
sphinx==1.8.4

-r requirements.txt
freezegun==0.3.11
pytest==4.3.0
pytest-mock==1.10.1
sphinx==1.8.5

Update sphinx from 1.8.4 to 1.8.5
Update sphinx from 1.8.4 to 1.8.5