diff --git a/admin/Gemfile b/admin/Gemfile
index 21e2c819a..3ec3ed16b 100644
--- a/admin/Gemfile
+++ b/admin/Gemfile
@@ -32,6 +32,7 @@ group :assets do
   # this version is pinned due to this: https://github.com/gregbell/active_admin/issues/1939
   gem 'coffee-script-source', '~> 1.4.0' # ADD THIS LINE, 1.5.0 doesn't compile ActiveAdmin JavaScript files
 end
+gem 'devise', '3.3.0'
 gem 'will_paginate', '3.0.3'
 gem 'bootstrap-will_paginate', '0.0.6'
 gem 'carrierwave', '0.9.0'