diff --git a/Gemfile b/Gemfile
index 923403ea7..85a1d433e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ group :development do
   gem 'rake'
   gem 'jbundle', :git => "git@github.com:mloughran/jbundle.git"
   gem 'sinatra'
-  gem 'pusher'
+  gem 'pusher', '>= 0.6.0'
   gem 'aws-s3'
   gem 'httparty'
 end