diff --git a/requirements.txt b/requirements.txt
index 75e17df..b722818 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ easy-thumbnails==2.5
 Flask==1.0.2
 gunicorn==19.9.0
 html5lib==0.9999999
-httplib2==0.11.3
+httplib2==0.18.0
 idna==2.7
 itsdangerous==0.24
 Jinja2==2.10