diff --git a/portfolio/requirements.txt b/portfolio/requirements.txt
index 1fa1012..f524fdb 100644
--- a/portfolio/requirements.txt
+++ b/portfolio/requirements.txt
@@ -29,7 +29,7 @@ defer==1.0.6
 dirspec==13.10
 dnspython==1.11.1
 duplicity==0.6.23
-html5lib==0.999
+html5lib==0.999999999
 httplib2==0.8
 keyring==3.5
 launchpadlib==1.10.2