diff --git a/Gemfile b/Gemfile
index 794029b..db320a1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,13 +2,13 @@ source 'https://rubygems.org'
 
 ruby '2.1.2'
 
-gem 'rails', '~> 4.0.0'
+gem 'rails', '~> 5.0.0'
 
-gem 'omniauth'
+gem 'omniauth', '>= 1.3.1'
 
 gem 'dotenv-rails'
 
-gem 'omniauth-salesloft', source: "http://gems.salesloft.com"
+gem 'omniauth-salesloft', '>= 1.0.0', source: "http://gems.salesloft.com"
 
 group :development do
   gem 'sqlite3'