diff --git a/etc/requirements_dev.txt b/etc/requirements_dev.txt
index a796b340..c18f9926 100644
--- a/etc/requirements_dev.txt
+++ b/etc/requirements_dev.txt
@@ -15,7 +15,7 @@ babel==1.3
 docutils==0.12
 snowballstemmer==1.2.0
 sphinx-rtd-theme==0.1.8
-sphinx==1.3.1
+sphinx==1.3.4
 pbr==1.3.0
 
 mock==1.3.0