diff --git a/requirements.txt b/requirements.txt
index 9eaf5c8..97e718e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-Script==2.0.5
 Flask-SQLAlchemy==2.2
 future==0.16.0
 gunicorn==19.6.0
-httplib2==0.10.3
+httplib2==0.19.0
 itsdangerous==0.24
 Jinja2==2.9.5
 Mako==1.0.6