diff --git a/Gemfile.lock b/Gemfile.lock
index 287e9a9..980e7b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    administrate-field-jsontable (0.0.4)
+    administrate-field-jsontable (0.1.0)
       administrate
       rails (>= 4.2)
 
@@ -49,72 +49,77 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    administrate (0.14.0)
-      actionpack (>= 4.2)
-      actionview (>= 4.2)
-      activerecord (>= 4.2)
-      autoprefixer-rails (>= 6.0)
-      datetime_picker_rails (~> 0.0.7)
+    administrate (0.19.0)
+      actionpack (>= 5.0)
+      actionview (>= 5.0)
+      activerecord (>= 5.0)
       jquery-rails (>= 4.0)
       kaminari (>= 1.0)
-      momentjs-rails (~> 2.8)
       sassc-rails (~> 2.1)
       selectize-rails (~> 0.6)
     arel (9.0.0)
     ast (2.4.1)
-    autoprefixer-rails (9.8.5)
-      execjs
     builder (3.2.3)
     concurrent-ruby (1.1.5)
     crass (1.0.4)
-    datetime_picker_rails (0.0.7)
-      momentjs-rails (>= 2.8.1)
+    date (3.3.4)
     diff-lcs (1.4.4)
     erubi (1.8.0)
-    execjs (2.7.0)
-    ffi (1.13.1)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
+    ffi (1.16.3)
+    globalid (1.1.0)
+      activesupport (>= 5.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    jquery-rails (4.4.0)
+    jquery-rails (4.6.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    kaminari (1.2.1)
+    kaminari (1.2.2)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.2.1)
-      kaminari-activerecord (= 1.2.1)
-      kaminari-core (= 1.2.1)
-    kaminari-actionview (1.2.1)
+      kaminari-actionview (= 1.2.2)
+      kaminari-activerecord (= 1.2.2)
+      kaminari-core (= 1.2.2)
+    kaminari-actionview (1.2.2)
       actionview
-      kaminari-core (= 1.2.1)
-    kaminari-activerecord (1.2.1)
+      kaminari-core (= 1.2.2)
+    kaminari-activerecord (1.2.2)
       activerecord
-      kaminari-core (= 1.2.1)
-    kaminari-core (1.2.1)
+      kaminari-core (= 1.2.2)
+    kaminari-core (1.2.2)
     loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.7.1)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.5)
-    mini_mime (1.0.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
+    mini_mime (1.1.5)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
-    momentjs-rails (2.20.1)
-      railties (>= 3.1)
-    nio4r (2.5.2)
+    net-imap (0.4.10)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.2)
+      timeout
+    net-smtp (0.5.0)
+      net-protocol
+    nio4r (2.7.1)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     parallel (1.19.2)
     parser (2.7.1.4)
       ast (~> 2.4.1)
     pg (0.21.0)
-    rack (2.0.7)
+    rack (2.2.9)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)
@@ -183,20 +188,21 @@ GEM
       sprockets-rails
       tilt
     selectize-rails (0.12.6)
-    sprockets (4.0.2)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.2.1)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
+      rack (>= 2.2.4, < 4)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tilt (2.0.10)
+    tilt (2.3.0)
+    timeout (0.4.1)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     unicode-display_width (1.7.0)
-    websocket-driver (0.7.3)
+    websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)