diff --git a/webui/Gemfile b/webui/Gemfile
index 6f7670f..ba7fcad 100644
--- a/webui/Gemfile
+++ b/webui/Gemfile
@@ -4,9 +4,9 @@ source 'https://rubygems.org/'
 
 gem 'rails', '4.1.8'
 gem 'sqlite3'
-gem 'sass-rails', '~> 4.0.0'
+gem 'sass-rails', '~> 4.0.5'
 gem 'uglifier', '>= 1.3.0'
-gem 'coffee-rails', '~> 4.0.0'
+gem 'coffee-rails', '~> 4.0.1'
 gem 'therubyracer', platforms: :ruby
 gem 'jquery-rails'
 gem 'turbolinks'