diff --git a/Gemfile b/Gemfile
old mode 100755
new mode 100644
index bf3c8ad..779d9b6
--- a/Gemfile
+++ b/Gemfile
@@ -59,7 +59,7 @@ end
   gem 'devise'
   gem 'jquery-rails'
   gem 'materialize-sass'
-  gem 'rails_admin', '~> 1.2'
+  gem 'rails_admin', '~> 1.4'
   gem 'cancancan'
   gem "paperclip"
   gem 'rails_admin_rollincode', '~> 1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index cda6a14..40760db
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
     arel (8.0.0)
     bcrypt (3.1.11)
     bindex (0.5.0)
-    builder (3.2.3)
+    builder (3.2.4)
     byebug (9.0.6)
     cancancan (2.0.0)
     capybara (2.15.1)
@@ -67,24 +67,26 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.7)
+    crass (1.0.6)
     devise (4.3.0)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 5.2)
       responders
       warden (~> 1.2.3)
-    erubi (1.6.1)
+    erubi (1.10.0)
     execjs (2.7.0)
-    ffi (1.9.18)
-    font-awesome-rails (4.7.0.2)
-      railties (>= 3.2, < 5.2)
-    globalid (0.4.0)
+    ffi (1.14.2)
+    font-awesome-rails (4.7.0.6)
+      railties (>= 3.2, < 6.2)
+    globalid (0.4.2)
       activesupport (>= 4.2.0)
-    haml (5.0.2)
+    haml (5.2.1)
       temple (>= 0.8.0)
       tilt
-    i18n (0.8.6)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
       multi_json (>= 1.2)
@@ -92,44 +94,46 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    jquery-ui-rails (5.0.5)
+    jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
-    kaminari (1.0.1)
+    kaminari (1.2.1)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.0.1)
-      kaminari-activerecord (= 1.0.1)
-      kaminari-core (= 1.0.1)
-    kaminari-actionview (1.0.1)
+      kaminari-actionview (= 1.2.1)
+      kaminari-activerecord (= 1.2.1)
+      kaminari-core (= 1.2.1)
+    kaminari-actionview (1.2.1)
       actionview
-      kaminari-core (= 1.0.1)
-    kaminari-activerecord (1.0.1)
+      kaminari-core (= 1.2.1)
+    kaminari-activerecord (1.2.1)
       activerecord
-      kaminari-core (= 1.0.1)
-    kaminari-core (1.0.1)
+      kaminari-core (= 1.2.1)
+    kaminari-core (1.2.1)
     kgio (2.11.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.0.3)
+    loofah (2.8.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.6.6)
-      mime-types (>= 1.16, < 4)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
     materialize-sass (0.98.2)
       sass (~> 3.3)
-    method_source (0.8.2)
-    mime-types (3.1)
+    method_source (1.0.0)
+    mime-types (3.3.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
+    mime-types-data (3.2020.1104)
     mimemagic (0.3.2)
     mini_mime (0.1.4)
-    mini_portile2 (2.2.0)
-    minitest (5.10.3)
+    mini_portile2 (2.5.0)
+    minitest (5.14.3)
     multi_json (1.12.1)
     nested_form (0.3.2)
-    nio4r (2.1.0)
-    nokogiri (1.8.0)
-      mini_portile2 (~> 2.2.0)
+    nio4r (2.5.4)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     paperclip (5.1.0)
       activemodel (>= 4.2.0)
@@ -140,8 +144,9 @@ GEM
     pg (0.21.0)
     public_suffix (2.0.5)
     puma (3.10.0)
-    rack (2.0.3)
-    rack-pjax (1.0.0)
+    racc (1.5.2)
+    rack (2.2.3)
+    rack-pjax (1.1.0)
       nokogiri (~> 1.5)
       rack (>= 1.1)
     rack-test (0.6.3)
@@ -161,15 +166,15 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
-    rails_admin (1.2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    rails_admin (1.4.3)
       builder (~> 3.1)
       coffee-rails (~> 4.0)
       font-awesome-rails (>= 3.0, < 5)
       haml (>= 4.0, < 6)
       jquery-rails (>= 3.0, < 5)
-      jquery-ui-rails (~> 5.0)
+      jquery-ui-rails (>= 5.0, < 7)
       kaminari (>= 0.14, < 2.0)
       nested_form (~> 0.3)
       rack-pjax (>= 0.7)
@@ -185,17 +190,17 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.19.0)
-    rake (12.0.0)
-    rb-fsevent (0.10.2)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
-    remotipart (1.3.1)
+    rake (13.0.3)
+    rb-fsevent (0.10.4)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    remotipart (1.4.4)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
     ruby_dep (1.5.0)
     rubyzip (1.2.1)
-    sass (3.5.1)
+    sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -214,22 +219,22 @@ GEM
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
-    sprockets (3.7.1)
+    sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.0)
+    sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.3.13)
-    temple (0.8.0)
-    thor (0.20.0)
+    temple (0.8.2)
+    thor (1.0.1)
     thread_safe (0.3.6)
-    tilt (2.0.8)
+    tilt (2.0.10)
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.3)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)
@@ -245,7 +250,7 @@ GEM
       railties (>= 5.0)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
+    websocket-extensions (0.1.5)
     wicked_pdf (1.1.0)
     wkhtmltopdf-binary (0.12.3.1)
     xpath (2.1.0)
@@ -269,7 +274,7 @@ DEPENDENCIES
   pg
   puma (~> 3.7)
   rails (~> 5.1.3)
-  rails_admin (~> 1.2)
+  rails_admin (~> 1.4)
   rails_admin_rollincode (~> 1.0)
   sass-rails (~> 5.0)
   selenium-webdriver