diff --git a/Gemfile b/Gemfile
index 5637e5f..db2897b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem 'rails', '3.1.0'
+gem 'rails', '5.2.6.2'
 gem 'newrelic_rpm'
 # Bundle edge Rails instead:
 # gem 'rails',     :git => 'git://github.com/rails/rails.git'
@@ -12,12 +12,12 @@ gem 'json'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails', "  ~> 3.1.0"
-  gem 'coffee-rails', "~> 3.1.0"
+  gem 'sass-rails', '~> 5.0.5'
+  gem 'coffee-rails', '~> 4.2.2'
   gem 'uglifier'
 end
 
-gem 'jquery-rails'
+gem 'jquery-rails', '>= 4.0.1'
 
 # Use unicorn as the web server
 # gem 'unicorn'
diff --git a/Gemfile.lock b/Gemfile.lock
index b75355b..539efa6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,120 +1,163 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    actionmailer (3.1.0)
-      actionpack (= 3.1.0)
-      mail (~> 2.3.0)
-    actionpack (3.1.0)
-      activemodel (= 3.1.0)
-      activesupport (= 3.1.0)
-      builder (~> 3.0.0)
-      erubis (~> 2.7.0)
-      i18n (~> 0.6)
-      rack (~> 1.3.2)
-      rack-cache (~> 1.0.3)
-      rack-mount (~> 0.8.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.0.0)
-    activemodel (3.1.0)
-      activesupport (= 3.1.0)
-      bcrypt-ruby (~> 3.0.0)
-      builder (~> 3.0.0)
-      i18n (~> 0.6)
-    activerecord (3.1.0)
-      activemodel (= 3.1.0)
-      activesupport (= 3.1.0)
-      arel (~> 2.2.1)
-      tzinfo (~> 0.3.29)
-    activeresource (3.1.0)
-      activemodel (= 3.1.0)
-      activesupport (= 3.1.0)
-    activesupport (3.1.0)
-      multi_json (~> 1.0)
-    arel (2.2.1)
-    bcrypt-ruby (3.0.1)
-    builder (3.0.0)
-    coffee-rails (3.1.1)
+    actioncable (5.2.6.2)
+      actionpack (= 5.2.6.2)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.6.2)
+      actionpack (= 5.2.6.2)
+      actionview (= 5.2.6.2)
+      activejob (= 5.2.6.2)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.2.6.2)
+      actionview (= 5.2.6.2)
+      activesupport (= 5.2.6.2)
+      rack (~> 2.0, >= 2.0.8)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.2.6.2)
+      activesupport (= 5.2.6.2)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.2.6.2)
+      activesupport (= 5.2.6.2)
+      globalid (>= 0.3.6)
+    activemodel (5.2.6.2)
+      activesupport (= 5.2.6.2)
+    activerecord (5.2.6.2)
+      activemodel (= 5.2.6.2)
+      activesupport (= 5.2.6.2)
+      arel (>= 9.0)
+    activestorage (5.2.6.2)
+      actionpack (= 5.2.6.2)
+      activerecord (= 5.2.6.2)
+      marcel (~> 1.0.0)
+    activesupport (5.2.6.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (9.0.0)
+    builder (3.2.4)
+    coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
-      railties (~> 3.1.0)
-    coffee-script (2.2.0)
+      railties (>= 4.0.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.1.2)
-    erubis (2.7.0)
-    execjs (1.2.6)
-      multi_json (~> 1.0)
-    hike (1.2.1)
-    i18n (0.6.0)
-    jquery-rails (1.0.14)
-      railties (~> 3.0)
-      thor (~> 0.14)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.9)
+    crass (1.0.6)
+    erubi (1.10.0)
+    execjs (2.8.1)
+    ffi (1.15.5)
+    globalid (1.0.0)
+      activesupport (>= 5.0)
+    i18n (1.9.1)
+      concurrent-ruby (~> 1.0)
+    jquery-rails (4.4.0)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
     json (1.6.0)
-    mail (2.3.0)
-      i18n (>= 0.4.0)
-      mime-types (~> 1.16)
-      treetop (~> 1.4.8)
-    mime-types (1.16)
-    multi_json (1.0.3)
+    loofah (2.14.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (1.0.2)
+    method_source (1.0.0)
+    mini_mime (1.1.2)
+    mini_portile2 (2.7.1)
+    minitest (5.15.0)
+    multi_json (1.15.0)
     mysql2 (0.3.7)
     newrelic_rpm (3.1.2)
-    polyglot (0.3.2)
-    rack (1.3.2)
-    rack-cache (1.0.3)
-      rack (>= 0.4)
-    rack-mount (0.8.3)
-      rack (>= 1.0.0)
-    rack-ssl (1.3.2)
-      rack
-    rack-test (0.6.1)
-      rack (>= 1.0)
-    rails (3.1.0)
-      actionmailer (= 3.1.0)
-      actionpack (= 3.1.0)
-      activerecord (= 3.1.0)
-      activeresource (= 3.1.0)
-      activesupport (= 3.1.0)
-      bundler (~> 1.0)
-      railties (= 3.1.0)
-    railties (3.1.0)
-      actionpack (= 3.1.0)
-      activesupport (= 3.1.0)
-      rack-ssl (~> 1.3.2)
+    nio4r (2.5.8)
+    nokogiri (1.13.1)
+      mini_portile2 (~> 2.7.0)
+      racc (~> 1.4)
+    racc (1.6.0)
+    rack (2.2.3)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.2.6.2)
+      actioncable (= 5.2.6.2)
+      actionmailer (= 5.2.6.2)
+      actionpack (= 5.2.6.2)
+      actionview (= 5.2.6.2)
+      activejob (= 5.2.6.2)
+      activemodel (= 5.2.6.2)
+      activerecord (= 5.2.6.2)
+      activestorage (= 5.2.6.2)
+      activesupport (= 5.2.6.2)
+      bundler (>= 1.3.0)
+      railties (= 5.2.6.2)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
+    railties (5.2.6.2)
+      actionpack (= 5.2.6.2)
+      activesupport (= 5.2.6.2)
+      method_source
       rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (~> 0.14.6)
-    rake (0.9.2)
-    rdoc (3.9.4)
-    sass (3.1.7)
-    sass-rails (3.1.1)
-      actionpack (~> 3.1.0)
-      railties (~> 3.1.0)
-      sass (>= 3.1.4)
-      tilt (~> 1.3.2)
-    sprockets (2.0.0)
-      hike (~> 1.2)
-      rack (~> 1.0)
-      tilt (!= 1.3.0, ~> 1.1)
+      thor (>= 0.19.0, < 2.0)
+    rake (13.0.6)
+    rb-fsevent (0.11.1)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sass-rails (5.0.8)
+      railties (>= 5.2.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    sprockets (3.7.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      sprockets (>= 3.0.0)
     sqlite3 (1.3.4)
-    thor (0.14.6)
-    tilt (1.3.3)
-    treetop (1.4.10)
-      polyglot
-      polyglot (>= 0.3.1)
-    tzinfo (0.3.29)
+    thor (1.2.1)
+    thread_safe (0.3.6)
+    tilt (2.0.10)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
     uglifier (1.0.3)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
+    websocket-driver (0.7.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  coffee-rails (~> 3.1.0)
-  jquery-rails
+  coffee-rails (~> 4.2.2)
+  jquery-rails (>= 4.0.1)
   json
   mysql2
   newrelic_rpm
-  rails (= 3.1.0)
-  sass-rails (~> 3.1.0)
+  rails (= 5.2.6.2)
+  sass-rails (~> 5.0.5)
   sqlite3
   uglifier
+
+BUNDLED WITH
+   2.1.4