diff --git a/Gemfile.lock b/Gemfile.lock
index b4644d6..cf57edc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,7 +53,7 @@ GEM
       debug_inspector (>= 0.0.1)
     builder (3.2.4)
     byebug (11.1.1)
-    capistrano (3.13.0)
+    capistrano (3.17.1)
       airbrussh (>= 1.0.0)
       i18n
       rake (>= 10.0.0)
@@ -62,10 +62,10 @@ GEM
       capistrano (~> 3.1)
     capistrano-nvm (0.0.7)
       capistrano (~> 3.1)
-    capistrano-rails (1.4.0)
+    capistrano-rails (1.6.2)
       capistrano (~> 3.1)
-      capistrano-bundler (~> 1.1)
-    capistrano-rbenv (2.1.6)
+      capistrano-bundler (>= 1.1, < 3)
+    capistrano-rbenv (2.2.0)
       capistrano (~> 3.1)
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
@@ -74,24 +74,21 @@ GEM
       capistrano (~> 3.7)
       capistrano-bundler
       puma (~> 4.0)
-    capybara (3.32.1)
+    capybara (3.37.1)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      regexp_parser (~> 1.5)
+      regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     childprocess (3.0.0)
     concurrent-ruby (1.1.6)
     crass (1.0.6)
     database_cleaner (1.8.4)
     debug_inspector (0.0.3)
-    diff-lcs (1.3)
-    dotenv (2.7.5)
-    dotenv-rails (2.7.5)
-      dotenv (= 2.7.5)
-      railties (>= 3.2, < 6.1)
+    diff-lcs (1.5.0)
     erubi (1.9.0)
     factory_bot (5.1.2)
       activesupport (>= 4.2.0)
@@ -120,29 +117,31 @@ GEM
       activemodel (>= 5.0)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
+    matrix (0.4.2)
     method_source (1.0.0)
     midilib (2.0.5)
     mimemagic (0.3.4)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
-    minitest (5.14.0)
-    mysql2 (0.5.3)
+    mini_portile2 (2.8.0)
+    minitest (5.16.3)
     net-scp (2.0.0)
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
-    pdf-reader (2.4.0)
-      Ascii85 (~> 1.0.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    pdf-reader (2.10.0)
+      Ascii85 (~> 1.0)
       afm (~> 0.2.1)
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    pg (1.2.3)
+    pg (1.4.4)
     public_suffix (4.0.4)
     puma (4.3.3)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.2)
     rack-proxy (0.6.5)
       rack
@@ -174,19 +173,19 @@ GEM
       thor (>= 0.19.0, < 2.0)
     rake (13.0.1)
     rdoc (4.3.0)
-    recaptcha (5.5.0)
+    recaptcha (5.12.3)
       json
-    redcarpet (3.5.0)
-    regexp_parser (1.7.0)
+    redcarpet (3.5.1)
+    regexp_parser (2.6.0)
     rspec-core (3.9.1)
       rspec-support (~> 3.9.1)
-    rspec-expectations (3.9.1)
+    rspec-expectations (3.9.4)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
     rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
-    rspec-rails (4.0.0)
+    rspec-rails (4.0.1)
       actionpack (>= 4.2)
       activesupport (>= 4.2)
       railties (>= 4.2)
@@ -207,19 +206,19 @@ GEM
     shoulda-matchers (4.3.0)
       activesupport (>= 4.2.0)
     spring (2.1.0)
-    sprockets (4.0.0)
+    sprockets (4.1.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.1)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    sshkit (1.21.0)
+    sshkit (1.21.3)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
     thor (1.0.1)
     thread_safe (0.3.6)
-    ttfunk (1.6.2.1)
+    ttfunk (1.7.0)
     tzinfo (1.2.7)
       thread_safe (~> 0.1)
     web-console (2.3.0)
@@ -227,7 +226,7 @@ GEM
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-    webpacker (5.0.1)
+    webpacker (5.4.3)
       activesupport (>= 5.2)
       rack-proxy (>= 0.6.1)
       railties (>= 5.2)
@@ -250,14 +249,12 @@ DEPENDENCIES
   capistrano3-puma
   capybara
   database_cleaner
-  dotenv-rails
   factory_bot_rails
   formtastic
   formtastic-bootstrap
   jbuilder
   mail_form
   midilib
-  mysql2
   pdf-reader
   pg
   puma