diff --git a/requirements.txt b/requirements.txt
index e052384..017defa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ feedparser==5.1.3
 gevent==1.2.2
 greenlet==0.4.12
 guacamole==0.9.2
-html5lib==0.999
+html5lib==0.999999999
 httplib2==0.9.1
 idna==2.6
 imagesize==0.7.1