diff --git a/requirements.txt b/requirements.txt
index 0abef1c..d676e14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ docker-py==1.9.0
 feedparser==5.1.3
 guacamole==0.9.2
 html5lib==0.999
-httplib2==0.9.1
+httplib2==0.18.0
 idna==2.0
 invoke==0.21.0
 Jinja2==2.8