diff --git a/requirements.txt b/requirements.txt
index 1e47f30..7f14edd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ django-forms-bootstrap==3.1.0
 django-storages==1.7.1
 docutils==0.14
 gunicorn==19.9.0
-html5lib==0.999
+html5lib==0.999999999
 idna==2.8
 jmespath==0.9.4
 psycopg2==2.7.7