diff --git a/Gemfile b/Gemfile
old mode 100755
new mode 100644
index ac9f067..d5b99de
--- a/Gemfile
+++ b/Gemfile
@@ -1,29 +1,29 @@
 source 'https://rubygems.org'
 ruby '1.9.2'
 
-gem 'rails', '3.2.11'
+gem 'rails', '5.2.6.2'
 
 gem "compass", "~> 0.12.2"
-gem 'sass-rails',   '~> 3.2.3'
-gem 'jquery-rails', '~> 2.0.0'
+gem 'sass-rails', '~> 5.0.5'
+gem 'jquery-rails', '~> 4.0.1'
 gem 'redis'
 gem 'unicorn'
 gem 'resque', :git => 'https://github.com/hone/resque.git', :branch => 'keepalive', :require => 'resque/server'
 gem 'pg', '0.14.1'
 
-gem 'devise', '~> 2.0.0'
+gem 'devise', '~> 4.4.2'
 gem 'bootstrap-sass', '2.3.2.0'
-gem 'simple_form', '2.0.4'
+gem 'simple_form', '4.0.0'
 gem 'will_paginate'
-gem 'gon'
+gem 'gon', '>= 4.0.2'
 gem 'time_diff'
 gem 'chronic'
 gem 'geocoder'
 
-gem 'refinerycms-dashboard'
-gem 'refinerycms-images'
-gem 'refinerycms-pages'
-gem 'refinerycms-resources'
+gem 'refinerycms-dashboard', '>= 2.1.0'
+gem 'refinerycms-images', '>= 3.0.0'
+gem 'refinerycms-pages', '>= 3.0.0'
+gem 'refinerycms-resources', '>= 3.0.0'
 gem 'httparty'
 gem 'hashie', '1.2.0'
 gem 'faye', '0.8.3'
@@ -49,12 +49,12 @@ gem 'encryptor'
 gem 'ratchetio', '~> 0.6.0'
 gem 'rack-timeout', '0.1.0beta2'
 
-gem 'chosen-rails'
+gem 'chosen-rails', '>= 0.9.11.1'
 gem "select2-rails" # this is WAY better than chosen as it supports loading remote data
 gem 'ckeditor_rails', git: 'git://github.com/tsechingho/ckeditor-rails.git'
 gem 'plupload-rails', git: 'git://github.com/thatdutchguy/plupload-rails.git'
 gem 'client_side_validations'
-gem 'client_side_validations-simple_form'
+gem 'client_side_validations-simple_form', '>= 6.6.0'
 gem 'awesome_print'
 gem 'carrierwave'
 gem 'carrierwave_direct', git: 'git://github.com/jeffdonthemic/carrierwave_direct.git'
@@ -72,7 +72,7 @@ gem 'pnotify-rails'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'coffee-rails', '~> 3.2.1'
+  gem 'coffee-rails', '~> 4.2.2'
   gem 'uglifier', '>= 1.0.3'
   gem 'asset_sync'
 end
@@ -85,11 +85,11 @@ group :development, :test do
   gem 'guard-rspec'
   gem 'growl'
   gem 'debugger'
-  gem 'rspec-rails'
-  gem 'sextant'
+  gem 'rspec-rails', '>= 2.11.4'
+  gem 'sextant', '>= 0.1.3'
   gem 'quiet_assets'
   gem 'rb-fsevent', '~> 0.9.1'
-  gem 'sql-logging'
+  gem 'sql-logging', '>= 3.0.8'
 end
 
 group :test do