diff --git a/requirements.txt b/requirements.txt
index 6dcbf4c..fcdd4f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ gtfs-realtime-bindings==0.0.4
 gunicorn==19.6.0
 gyp==0.1
 html5lib==0.999
-httplib2==0.9.2
+httplib2==0.19.0
 ipython==2.3.0
 itsdangerous==0.24
 Jinja2==2.8