diff --git a/Gemfile b/Gemfile
index 41b5947..2407cff 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 ruby File.read(".ruby-version").chomp
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~>5.2.6'
+gem 'rails', '~>6.1.7'
 gem 'bootsnap'
 gem 'mysql2'
 # Use SCSS for stylesheets
diff --git a/Gemfile.lock b/Gemfile.lock
index f4a2632..078a955 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,52 +1,69 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.6.2)
-      actionpack (= 5.2.6.2)
+    actioncable (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       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)
+    actionmailbox (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+      mail (>= 2.7.1)
+    actionmailer (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      actionview (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       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)
+    actionpack (6.1.7.7)
+      actionview (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+      rack (~> 2.0, >= 2.0.9)
       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)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+      nokogiri (>= 1.8.5)
+    actionview (6.1.7.7)
+      activesupport (= 6.1.7.7)
       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)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.1.7.7)
+      activesupport (= 6.1.7.7)
       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)
+    activemodel (6.1.7.7)
+      activesupport (= 6.1.7.7)
+    activerecord (6.1.7.7)
+      activemodel (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+    activestorage (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+      marcel (~> 1.0)
+      mini_mime (>= 1.1.0)
+    activesupport (6.1.7.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     airbrussh (1.4.0)
       sshkit (>= 1.6.1, != 1.7.0)
-    arel (9.0.0)
     bcrypt (3.1.16)
     bcrypt_pbkdf (1.1.0)
     bindex (0.8.1)
@@ -78,38 +95,51 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.3)
     crass (1.0.6)
+    date (3.3.4)
     dotenv (2.7.6)
     dotenv-rails (2.7.6)
       dotenv (= 2.7.6)
       railties (>= 3.2)
     ed25519 (1.3.0)
-    erubi (1.10.0)
+    erubi (1.12.0)
     execjs (2.8.1)
     ffi (1.15.3)
     github-markup (4.0.0)
-    globalid (1.0.1)
-      activesupport (>= 5.0)
-    i18n (1.12.0)
+    globalid (1.2.1)
+      activesupport (>= 6.1)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     listen (3.6.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.19.1)
+    loofah (2.22.0)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    mail (2.7.1)
+      nokogiri (>= 1.12.0)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
-    marcel (1.0.2)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.4)
     method_source (1.0.0)
-    mini_mime (1.1.2)
-    mini_portile2 (2.8.0)
-    minitest (5.17.0)
+    mini_mime (1.1.5)
+    mini_portile2 (2.8.5)
+    minitest (5.22.2)
     msgpack (1.4.2)
     mysql2 (0.5.6)
+    net-imap (0.3.7)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.2)
+      timeout
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
+    net-smtp (0.4.0.1)
+      net-protocol
     net-ssh (6.1.0)
     nio4r (2.7.0)
     nokogiri (1.13.10)
@@ -120,35 +150,38 @@ GEM
     public_suffix (4.0.6)
     puma (5.6.8)
       nio4r (~> 2.0)
-    racc (1.6.1)
+    racc (1.7.3)
     rack (2.2.8.1)
-    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)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rails (6.1.7.7)
+      actioncable (= 6.1.7.7)
+      actionmailbox (= 6.1.7.7)
+      actionmailer (= 6.1.7.7)
+      actionpack (= 6.1.7.7)
+      actiontext (= 6.1.7.7)
+      actionview (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activemodel (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+      bundler (>= 1.15.0)
+      railties (= 6.1.7.7)
       sprockets-rails (>= 2.0.0)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.4)
+    rails-html-sanitizer (1.5.0)
       loofah (~> 2.19, >= 2.19.1)
-    railties (5.2.6.2)
-      actionpack (= 5.2.6.2)
-      activesupport (= 5.2.6.2)
+    railties (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       method_source
-      rake (>= 0.8.7)
-      thor (>= 0.19.0, < 2.0)
-    rake (13.0.6)
+      rake (>= 12.2)
+      thor (~> 1.0)
+    rake (13.1.0)
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -165,9 +198,9 @@ GEM
       sprockets-rails
       tilt
     spring (2.1.1)
-    sprockets (4.0.2)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      rack (>= 2.2.4, < 4)
     sprockets-rails (3.4.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
@@ -175,11 +208,11 @@ GEM
     sshkit (1.21.2)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    thor (1.2.1)
-    thread_safe (0.3.6)
+    thor (1.3.1)
     tilt (2.0.10)
-    tzinfo (1.2.10)
-      thread_safe (~> 0.1)
+    timeout (0.4.1)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     web-console (3.7.0)
@@ -187,11 +220,12 @@ GEM
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
-    websocket-driver (0.7.5)
+    websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   ruby
@@ -215,7 +249,7 @@ DEPENDENCIES
   listen
   mysql2
   puma
-  rails (~> 5.2.6)
+  rails (~> 6.1.7)
   redcarpet
   sass-rails
   spring