diff --git a/Gemfile.lock b/Gemfile.lock
index cfa7541..312272b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,53 +9,70 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.1.6)
-      actionpack (= 5.1.6)
+    actioncable (6.0.3.2)
+      actionpack (= 6.0.3.2)
       nio4r (~> 2.0)
-      websocket-driver (~> 0.6.1)
-    actionmailer (5.1.6)
-      actionpack (= 5.1.6)
-      actionview (= 5.1.6)
-      activejob (= 5.1.6)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      mail (>= 2.7.1)
+    actionmailer (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      actionview (= 6.0.3.2)
+      activejob (= 6.0.3.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.6)
-      actionview (= 5.1.6)
-      activesupport (= 5.1.6)
-      rack (~> 2.0)
+    actionpack (6.0.3.2)
+      actionview (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      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 (5.1.6)
-      activesupport (= 5.1.6)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      nokogiri (>= 1.8.5)
+    actionview (6.0.3.2)
+      activesupport (= 6.0.3.2)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.6)
-      activesupport (= 5.1.6)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.0.3.2)
+      activesupport (= 6.0.3.2)
       globalid (>= 0.3.6)
-    activemodel (5.1.6)
-      activesupport (= 5.1.6)
-    activerecord (5.1.6)
-      activemodel (= 5.1.6)
-      activesupport (= 5.1.6)
-      arel (~> 8.0)
-    activesupport (5.1.6)
+    activemodel (6.0.3.2)
+      activesupport (= 6.0.3.2)
+    activerecord (6.0.3.2)
+      activemodel (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+    activestorage (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      marcel (~> 0.3.1)
+    activesupport (6.0.3.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    arel (8.0.0)
+      zeitwerk (~> 2.2, >= 2.2.2)
     bagit (0.4.4)
       docopt (~> 0.5.0)
       validatable (~> 1.6)
-    builder (3.2.3)
-    concurrent-ruby (1.0.5)
-    crass (1.0.4)
+    builder (3.2.4)
+    concurrent-ruby (1.1.6)
+    crass (1.0.6)
     diff-lcs (1.3)
     docopt (0.5.0)
-    erubi (1.7.1)
+    erubi (1.9.0)
     factory_girl (4.9.0)
       activesupport (>= 3.0.0)
     factory_girl_rails (4.9.0)
@@ -63,47 +80,53 @@ GEM
       railties (>= 3.0.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.0.1)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
-    loofah (2.2.2)
+    loofah (2.6.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
-    method_source (0.9.0)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
+    method_source (1.0.0)
+    mimemagic (0.3.5)
     mini_mime (1.0.2)
-    mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    mini_portile2 (2.4.0)
+    minitest (5.14.1)
     nio4r (2.5.2)
-    nokogiri (1.8.4)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     rack (2.2.3)
-    rack-test (1.0.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.1.6)
-      actioncable (= 5.1.6)
-      actionmailer (= 5.1.6)
-      actionpack (= 5.1.6)
-      actionview (= 5.1.6)
-      activejob (= 5.1.6)
-      activemodel (= 5.1.6)
-      activerecord (= 5.1.6)
-      activesupport (= 5.1.6)
+    rails (6.0.3.2)
+      actioncable (= 6.0.3.2)
+      actionmailbox (= 6.0.3.2)
+      actionmailer (= 6.0.3.2)
+      actionpack (= 6.0.3.2)
+      actiontext (= 6.0.3.2)
+      actionview (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activemodel (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
       bundler (>= 1.3.0)
-      railties (= 5.1.6)
+      railties (= 6.0.3.2)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
-    railties (5.1.6)
-      actionpack (= 5.1.6)
-      activesupport (= 5.1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    railties (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
-    rake (12.3.1)
+      thor (>= 0.20.3, < 2.0)
+    rake (13.0.1)
     rspec-core (3.7.1)
       rspec-support (~> 3.7.0)
     rspec-expectations (3.7.0)
@@ -131,14 +154,15 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    thor (0.20.0)
+    thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     validatable (1.6.7)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
+    zeitwerk (2.4.0)
 
 PLATFORMS
   ruby