diff --git a/Gemfile b/Gemfile
index 7a1bbe4..86b79ad 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,4 +46,4 @@ gem 'sinatra', '1.1.4'
 gem 'festivaltts4r', '0.2.0'
 gem 'spree', '3.0.7'
 gem 'authlogic', '1.4.3'
-gem 'devise_invitable', '1.3.4'
+gem 'devise_invitable', '1.3.5'