diff --git a/requirements.txt b/requirements.txt
index f9df0dd5f6..e7ca2762ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ python-dateutil==2.5.0
 python-gnupg==0.3.6
 pytz==2014.9
 bleach==1.4.1
-html5lib==0.999
+html5lib==0.999999999
 blinker==1.3
 furl==0.4.4
 elasticsearch==1.3.0