-r ../requirements.txt
sphinx==1.8.4
sphinx_rtd_theme==0.4.2
sphinxcontrib-svg2pdfconverter

-r ../requirements.txt
sphinx==1.8.4
sphinx_rtd_theme==0.4.3
sphinxcontrib-svg2pdfconverter

Update sphinx_rtd_theme from 0.4.2 to 0.4.3
Update sphinx_rtd_theme from 0.4.2 to 0.4.3