diff --git a/Gemfile b/Gemfile
index dcf4ad0..4fb6c0b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ git_source(:github) do |repo_name|
 end
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem "rails", "~> 5.1.4"
+gem "rails", "~> 6.0.2"
 # Addresses CVE-2019-5418. Read more: https://github.com/advisories/GHSA-86g5-2wh3-gc9j
 gem "actionview", ">= 5.1.6.2"
 # Use postgresql as the database for Active Record
diff --git a/Gemfile.lock b/Gemfile.lock
index 298e524..1242d51 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,47 +1,64 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.1.7)
-      actionpack (= 5.1.7)
+    actioncable (6.0.2.2)
+      actionpack (= 6.0.2.2)
       nio4r (~> 2.0)
-      websocket-driver (~> 0.6.1)
-    actionmailer (5.1.7)
-      actionpack (= 5.1.7)
-      actionview (= 5.1.7)
-      activejob (= 5.1.7)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (6.0.2.2)
+      actionpack (= 6.0.2.2)
+      activejob (= 6.0.2.2)
+      activerecord (= 6.0.2.2)
+      activestorage (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
+      mail (>= 2.7.1)
+    actionmailer (6.0.2.2)
+      actionpack (= 6.0.2.2)
+      actionview (= 6.0.2.2)
+      activejob (= 6.0.2.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.7)
-      actionview (= 5.1.7)
-      activesupport (= 5.1.7)
-      rack (~> 2.0)
+    actionpack (6.0.2.2)
+      actionview (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
+      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 (5.1.7)
-      activesupport (= 5.1.7)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.0.2.2)
+      actionpack (= 6.0.2.2)
+      activerecord (= 6.0.2.2)
+      activestorage (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
+      nokogiri (>= 1.8.5)
+    actionview (6.0.2.2)
+      activesupport (= 6.0.2.2)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.7)
-      activesupport (= 5.1.7)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.0.2.2)
+      activesupport (= 6.0.2.2)
       globalid (>= 0.3.6)
-    activemodel (5.1.7)
-      activesupport (= 5.1.7)
-    activerecord (5.1.7)
-      activemodel (= 5.1.7)
-      activesupport (= 5.1.7)
-      arel (~> 8.0)
-    activesupport (5.1.7)
+    activemodel (6.0.2.2)
+      activesupport (= 6.0.2.2)
+    activerecord (6.0.2.2)
+      activemodel (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
+    activestorage (6.0.2.2)
+      actionpack (= 6.0.2.2)
+      activejob (= 6.0.2.2)
+      activerecord (= 6.0.2.2)
+      marcel (~> 0.3.1)
+    activesupport (6.0.2.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2)
     annotate (3.1.0)
       activerecord (>= 3.2, < 7.0)
       rake (>= 10.4, < 14.0)
-    arel (8.0.0)
     ast (2.4.0)
     better_errors (2.5.1)
       coderay (>= 1.0.0)
@@ -76,12 +93,15 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
     method_source (0.9.2)
+    mimemagic (0.3.4)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     nio4r (2.5.2)
-    nokogiri (1.10.8)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     parallel (1.19.1)
     parser (2.7.0.2)
@@ -101,29 +121,32 @@ GEM
       rack (>= 2.0.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.1.7)
-      actioncable (= 5.1.7)
-      actionmailer (= 5.1.7)
-      actionpack (= 5.1.7)
-      actionview (= 5.1.7)
-      activejob (= 5.1.7)
-      activemodel (= 5.1.7)
-      activerecord (= 5.1.7)
-      activesupport (= 5.1.7)
+    rails (6.0.2.2)
+      actioncable (= 6.0.2.2)
+      actionmailbox (= 6.0.2.2)
+      actionmailer (= 6.0.2.2)
+      actionpack (= 6.0.2.2)
+      actiontext (= 6.0.2.2)
+      actionview (= 6.0.2.2)
+      activejob (= 6.0.2.2)
+      activemodel (= 6.0.2.2)
+      activerecord (= 6.0.2.2)
+      activestorage (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
       bundler (>= 1.3.0)
-      railties (= 5.1.7)
+      railties (= 6.0.2.2)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (5.1.7)
-      actionpack (= 5.1.7)
-      activesupport (= 5.1.7)
+    railties (6.0.2.2)
+      actionpack (= 6.0.2.2)
+      activesupport (= 6.0.2.2)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
+      thor (>= 0.20.3, < 2.0)
     rainbow (3.0.0)
     rake (13.0.1)
     rb-fsevent (0.10.3)
@@ -158,9 +181,10 @@ GEM
     tzinfo (1.2.6)
       thread_safe (~> 0.1)
     unicode-display_width (1.6.1)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
@@ -178,7 +202,7 @@ DEPENDENCIES
   pry-rails
   puma (~> 3.12)
   rack-cors
-  rails (~> 5.1.4)
+  rails (~> 6.0.2)
   rubocop
   spring
   spring-watcher-listen (~> 2.0.0)