diff --git a/Gemfile b/Gemfile
index 0d435026c..2b3825b5a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ gem 'sinatra'
 gem 'sprockets'
 gem 'social-share-button'
 
-gem 'tinymce-rails'
+gem 'tinymce-rails', '3.5.8.3'
 gem 'therubyracer' if RUBY_PLATFORM.downcase.include?("linux")
 gem 'libv8', '~> 3.11.8' if RUBY_PLATFORM.downcase.include?("linux")
 gem 'mongoid-encryptor', :require => 'mongoid/encryptor'