diff --git a/requirements.txt b/requirements.txt
index a1896f7..e6f9d2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ gnureadline==6.3.3
 google-api-python-client==1.2
 html2text==2014.4.5
 html5lib==0.999
-httplib2==0.9
+httplib2==0.18.0
 httpretty==0.8.3
 huey==0.4.2
 ipython==2.1.0