diff --git a/requirements.txt b/requirements.txt
index 63c5db4..02883eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Jinja2==2.7.3
 MarkupSafe==0.22
-html5lib==0.999
+html5lib==0.99999999
 lxml==3.3.5
 mccabe==0.2.1
 six==1.7.3