diff --git a/setup.py b/setup.py
index 0b4f1601d..164dfa90d 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,8 @@ with open('requirements.txt') as f:
 if on_rtd:
   requirements.append('sphinxcontrib-napoleon')
   requirements.append('sphinxcontrib-asyncio')
-  requirements.append('sphinx==1.6.3')
+  requirements.append('sphinxcontrib-websupport')
+  requirements.append('sphinx==1.6')
 
 version = ''
 with open('discord/__init__.py') as f: