diff --git a/requirements.txt b/requirements.txt
index 73b53e9..76241ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ configobj==4.7.2
 Cython==0.20.1.post0
 decorator==3.4.0
 Flask==0.10
-httplib2==0.8
+httplib2==0.19.0
 itsdangerous==1.1.0
 Jinja2==2.6
 joblib==0.7.1