diff --git a/Gemfile.lock b/Gemfile.lock
index 03f9f8d..284acf6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,24 +10,25 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.2.3)
-      actionview (= 5.2.3)
-      activesupport (= 5.2.3)
-      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 (5.2.3)
-      activesupport (= 5.2.3)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    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)
-    activesupport (5.2.3)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activesupport (6.0.3.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     babel-source (5.8.35)
@@ -37,7 +38,7 @@ GEM
     backports (3.15.0)
     braintree (2.88.0)
       builder (>= 2.0.0)
-    builder (3.2.3)
+    builder (3.2.4)
     byebug (9.1.0)
     capybara (2.15.1)
       addressable
@@ -46,10 +47,10 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.5)
+    crass (1.0.6)
     diff-lcs (1.3)
     erubi (1.9.0)
     execjs (2.7.0)
@@ -60,6 +61,7 @@ GEM
       railties (>= 3.0.0)
     faraday (0.15.1)
       multipart-post (>= 1.2, < 3)
+    ffi (1.13.1)
     foundation-rails (6.4.1.3)
       railties (>= 3.1.0)
       sass (>= 3.3.0, < 3.5)
@@ -68,22 +70,22 @@ GEM
       temple (>= 0.8.0)
       tilt
     hashdiff (1.0.0)
-    i18n (1.7.0)
+    i18n (1.8.3)
       concurrent-ruby (~> 1.0)
-    loofah (2.3.0)
+    loofah (2.6.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    method_source (0.9.2)
+    method_source (1.0.0)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.12.2)
+    minitest (5.14.1)
     multi_json (1.14.1)
     multipart-post (2.0.0)
     mustermann (1.0.3)
-    nokogiri (1.10.4)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     public_suffix (4.0.1)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-protection (2.0.7)
       rack
     rack-test (1.1.0)
@@ -93,13 +95,13 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (5.2.3)
-      actionpack (= 5.2.3)
-      activesupport (= 5.2.3)
+    railties (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.19.0, < 2.0)
-    rake (13.0.0)
+      thor (>= 0.20.3, < 2.0)
+    rake (13.0.1)
     rspec-core (3.6.0)
       rspec-support (~> 3.6.0)
     rspec-expectations (3.6.0)
@@ -119,12 +121,16 @@ GEM
     rspec-support (3.6.0)
     safe_yaml (1.0.5)
     sass (3.4.25)
-    sass-rails (5.0.7)
-      railties (>= 4.0.0, < 6)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (>= 1.1, < 3)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
     sinatra (2.0.7)
@@ -139,7 +145,7 @@ GEM
       rack-protection (= 2.0.7)
       sinatra (= 2.0.7)
       tilt (~> 2.0)
-    sprockets (3.7.2)
+    sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-es6 (0.9.2)
@@ -154,11 +160,11 @@ GEM
     stripe (3.15.0)
       faraday (~> 0.10)
     temple (0.8.0)
-    thor (0.20.3)
+    thor (1.0.1)
     thread_safe (0.3.6)
     tilt (2.0.10)
     timecop (0.9.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     webmock (3.7.6)
       addressable (>= 2.3.6)
@@ -171,6 +177,7 @@ GEM
       webmock (>= 2.0)
     xpath (2.1.0)
       nokogiri (~> 1.3)
+    zeitwerk (2.3.1)
 
 PLATFORMS
   ruby