diff --git a/requirements.txt b/requirements.txt
index a4309d4..4e7c5de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Django==1.8.7
 duplicity==0.7.6
 enum34==1.1.2
 gyp==0.1
-html5lib==0.999
+html5lib==0.999999999
 httplib2==0.9.1
 idna==2.0
 ipaddress==1.0.16