-r ./base.txt
sphinx==1.7.0
alagitpull==0.0.19
releases==1.4.0  # updated from 1.3.1

-r ./base.txt
sphinx==1.7.1
alagitpull==0.0.19
releases==1.4.0  # updated from 1.3.1

Update sphinx from 1.7.0 to 1.7.1
Update sphinx from 1.7.0 to 1.7.1