sphinx==3.0.4
sphinxcontrib-napoleon==0.7
mock==4.0.2
sphinx_rtd_theme==0.4.3

sphinx==3.1.1
sphinxcontrib-napoleon==0.7
mock==4.0.2
sphinx_rtd_theme==0.4.3

Update sphinx from 3.0.4 to 3.1.1
Update sphinx from 3.0.4 to 3.1.1