diff --git a/requirements.txt b/requirements.txt
index 75e17df..4ef1e8e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ docutils==0.14
 easy-thumbnails==2.5
 Flask==1.0.2
 gunicorn==19.9.0
-html5lib==0.9999999
+html5lib==0.999999999
 httplib2==0.11.3
 idna==2.7
 itsdangerous==0.24