diff --git a/Gemfile b/Gemfile
index fa19540..ef7f76c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,7 +45,7 @@ gem 'radius'
 gem 'rake'
 # gem 'remotipart'
 gem 'resque', :require => 'resque/server' # background jobs
-gem 'resque-scheduler' # job scheduling
+gem 'resque-scheduler', '2.5.5' # job scheduling
 gem 'resque-restriction'
 #gem 'rb-readline'
 # gem 'ruby-debug19'