diff --git a/Gemfile b/Gemfile
index 44b7d53b1d5..a16caa8364e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,13 +5,13 @@ gem 'sqlite3'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails', "~> 3.1.2"
-  gem 'coffee-rails', "~> 3.1.1"
+  gem 'sass-rails', '~> 5.0.8'
+  gem 'coffee-rails', '~> 4.2.2'
   gem 'uglifier'
 end
 
 group :test do
-  gem 'rspec-rails', '= 2.6.1'
+  gem 'rspec-rails', '= 2.8.0'
   gem 'factory_girl', '= 2.1.0'
   gem 'factory_girl_rails', '= 1.2.0'
   gem 'rcov'