[Snyk] Fix for 90 vulnerabilities

Gemfile

@@ -1,36 +1,36 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.13'
+gem 'rails', '6.1.7.3'
 
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
 
 gem 'pg'
 gem 'pry-rails'
 gem 'rspec-rails'
-gem 'geocoder'
-gem 'haml'
+gem 'geocoder', '>= 1.6.1'
+gem 'haml', '>= 5.0.0'
 gem 'chronic'
 gem 'thin'
 
 # Gems used only for assets and not required
 # in production environments by default.
 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'
   # See https://github.com/sstephenson/execjs#readme for more supported runtimes
   # gem 'therubyracer', :platforms => :ruby
 
-  gem 'uglifier', '>= 1.0.3'
+  gem 'uglifier', '>= 2.7.2'
 end
 
 group :tests do
   gem 'capybara'
   gem 'launchy'
 end
 
-gem 'jquery-rails'
-gem 'jquery-ui-rails'
+gem 'jquery-rails', '>= 4.4.0'
+gem 'jquery-ui-rails', '>= 6.0.0'
 
 # To use ActiveModel has_secure_password
 # gem 'bcrypt-ruby', '~> 3.0.0'