diff --git a/requirements.txt b/requirements.txt
index f78b177..ff6af94 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ gevent-socketio==0.3.6
 gevent-websocket==0.9.3
 google-api-python-client==1.4.0
 greenlet==0.4.5
-html5lib==0.999
+html5lib==0.99999999
 httplib2==0.9
 itsdangerous==0.24
 lockfile==0.8