diff --git a/docs/requirements.txt b/docs/requirements.txt
index e611276..0abe570 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,5 +2,4 @@ Flask==0.9
 Jinja2==2.6
 Werkzeug==0.8.3
 boto==2.5.2
-mock==1.0b1
 wsgiref==0.1.2