diff --git a/Gemfile b/Gemfile
index 052bb92..667dc9b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,13 +2,13 @@ source 'https://rubygems.org'
 
 gem 'github-oauth'
 gem 'octokit'
-gem 'jquery-rails'
-gem 'rails', '3.2.13'
+gem 'jquery-rails', '>= 4.0.1'
+gem 'rails', '6.1.7.4'
 gem 'haml'
 
 group :assets do
-  gem 'sass-rails',   '~> 3.2.3'
-  gem 'coffee-rails', '~> 3.2.1'
+  gem 'sass-rails', '~> 5.0.8'
+  gem 'coffee-rails', '~> 4.2.2'
   gem 'uglifier', '>= 1.0.3'
 end
 
@@ -19,7 +19,7 @@ group :development do
 end
 
 group :test do
-  gem 'rspec-rails'
+  gem 'rspec-rails', '>= 2.14.0'
   gem 'vcr'
   gem 'webmock'
   gem 'guard-rspec'