diff --git a/requirements-ci.txt b/requirements-ci.txt
index 9bc0042..7b52640 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -2,7 +2,7 @@ pip==9.0.1
 setuptools-rust==0.9.2
 flake8==3.5.0
 pyflakes==1.6.0
-sphinx==1.7.1
+sphinx==1.7.5
 isort==4.2.15
 sphinxcontrib-asyncio==0.2.0
 sphinxcontrib-newsfeed==0.1.4