diff --git a/Gemfile.lock b/Gemfile.lock
index e6284fc..3741c71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     commonjs (0.2.7)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     devise (4.7.3)
       bcrypt (~> 3.0)
@@ -75,14 +75,15 @@ GEM
       responders
       warden (~> 1.2.3)
     devise-bootstrap-views (1.1.0)
-    erubi (1.9.0)
+    erubi (1.10.0)
     execjs (2.7.0)
+    ffi (1.13.1)
     ffi (1.13.1-x86-mingw32)
     font-awesome-rails (4.7.0.5)
       railties (>= 3.2, < 6.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.8.5)
+    i18n (1.10.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.10.1)
       activesupport (>= 5.0.0)
@@ -97,7 +98,7 @@ GEM
       less (~> 2.6.0)
       sprockets (> 2, < 4)
       tilt
-    loofah (2.7.0)
+    loofah (2.15.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -105,16 +106,22 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
-    minitest (5.14.2)
+    mini_portile2 (2.8.0)
+    minitest (5.15.0)
     nio4r (2.5.2)
-    nokogiri (1.10.10-x86-mingw32)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.3-x86-mingw32)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     public_suffix (4.0.6)
     puma (3.12.6)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -134,7 +141,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
     railties (5.2.4.4)
       actionpack (= 5.2.4.4)
@@ -162,6 +169,8 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    sassc (2.1.0)
+      ffi (~> 1.9)
     sassc (2.1.0-x86-mingw32)
       ffi (~> 1.9)
     selenium-webdriver (3.142.7)
@@ -174,6 +183,7 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
     sqlite3 (1.3.13-x86-mingw32)
     thor (1.0.1)
     thread_safe (0.3.6)
@@ -186,7 +196,7 @@ GEM
       execjs (~> 2.7)
       less-rails (~> 2.8, >= 2.8.0)
       railties (~> 5.0, >= 5.0.1)
-    tzinfo (1.2.7)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     tzinfo-data (1.2020.2)
       tzinfo (>= 1.0.0)
@@ -206,6 +216,7 @@ GEM
       nokogiri (~> 1.8)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES