diff --git a/version_3/requirements.txt b/version_3/requirements.txt
index ccb6c29..411cc8d 100644
--- a/version_3/requirements.txt
+++ b/version_3/requirements.txt
@@ -20,7 +20,7 @@ ForgeryPy==0.1
 gcloud==0.17.0
 googleapis-common-protos==1.6.0
 gunicorn==19.9.0
-httplib2==0.13.1
+httplib2==0.19.0
 idna==2.8
 inflection==0.3.1
 itsdangerous==0.24