diff --git a/requirements.txt b/requirements.txt
index e8858e9..0c34738 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ geopy==1.11.0
 google-api-python-client==1.6.4
 googletrans==2.2.0
 grpcio==1.11.0
-html5lib==0.9999999
+html5lib==0.999999999
 httplib2==0.10.3
 hyperlink==17.3.1
 idna==2.5