Updating from Rails 4.0 to 4.1 gives sass-rails railties version conflicts

Question

I\'m trying to update my Rails 4.0 app to 4.1. The app uses sass-rails, and when I try to update it using bundle update rails I get the following e

Answer 1

I just spent 1h trying to add susy 2 to my project... Thamn are those dependencies a bi*ch... To set up rails 4, sass-rails, compass-rails and susy I changed my Gemfile into:

gem 'rails', '~> 4.1.1'
gem 'sass-rails', '~> 5.0.0.beta1'
gem 'compass-rails'
gem 'susy' 

What I didn't want to do, but ended up doing is updating rails from 4.0.3 to 4.1.1 and what bothers me even more is using sass-rails 5.0.0.beta1