diff --git a/Gemfile b/Gemfile
index 0614309..3a8134f 100755
--- a/Gemfile
+++ b/Gemfile
@@ -44,7 +44,7 @@ gem 'jquery-rails'
 gem 'formtastic', '~>2.2.1'
 gem 'formtastic-bootstrap', '~>2.1.3' #, :git => "git://github.com/mjbellantoni/formtastic-bootstrap.git"
 # TinyMCE
-gem "tinymce-rails" , '>=3.5.8'
+gem "tinymce-rails" , '~>3.5.8'
 
 # Internationalisierung
 #gem "globalize3"  ,'~>3.0.4'