diff --git a/server/requirements.txt b/server/requirements.txt
index 453f681..b86b574 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -15,7 +15,7 @@ gcloud==0.17.0
 googleapis-common-protos==1.51.0
 gunicorn==20.0.4
 html5lib==1.0.1
-httplib2==0.18.0
+httplib2==0.19.0
 idna==2.8
 ipaddr==2.2.0
 itsdangerous==1.1.0