diff --git a/requirements.txt b/requirements.txt
index 5866deb..75bd831 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ cloud-init==0.7.5
 colorama==0.2.5
 configobj==4.7.2
 docopt==0.6.2
-html5lib==0.999
+html5lib==0.99999999
 importlib==1.0.4
 jsonpatch==1.3
 jsonpointer==1.0