diff --git a/viaggio-server/requirements.txt b/viaggio-server/requirements.txt
index c401b04..b5369b6 100644
--- a/viaggio-server/requirements.txt
+++ b/viaggio-server/requirements.txt
@@ -25,7 +25,7 @@ future==0.16.0
 google-api-python-client==1.7.11
 google-auth==1.6.3
 google-auth-httplib2==0.0.3
-httplib2==0.14.0
+httplib2==0.19.0
 idna==2.7
 itsdangerous==1.1.0
 Jinja2==2.10