Update version of sphinx used

Sphinx 1.7.5 seems (anecdotally) marginally faster than 1.7.1
ckan · Jun 15, 2018 · 7c7e397 · 7c7e397
1 parent 75659d4
commit 7c7e397
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -10,7 +10,7 @@ mock==2.0.0
 pycodestyle==2.2.0
 pip-tools==1.7.0
 pyfakefs==2.9
-Sphinx==1.7.1
+Sphinx==1.7.5
 sphinx-rtd-theme==0.3.1
 
 # nose==1.3.0  # already in requirements.txt