diff --git a/Gemfile.lock b/Gemfile.lock
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,8 +64,6 @@
     bindex (0.8.1)
     bootsnap (1.4.6)
       msgpack (~> 1.0)
-    bootstrap-datepicker-rails (1.8.0.1)
-      railties (>= 3.0)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
@@ -122,11 +120,6 @@
     jbuilder (2.10.0)
       activesupport (>= 5.0.0)
     jquery-countdown-rails (2.0.2)
-    jquery-datatables-rails (3.4.0)
-      actionpack (>= 3.1)
-      jquery-rails
-      railties (>= 3.1)
-      sass-rails
     jquery-rails (4.3.3)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -214,17 +207,6 @@
     ruby_parser (3.13.1)
       sexp_processor (~> 4.9)
     rubyzip (1.3.0)
-    sass (3.7.4)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    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)
     sassc (2.2.1)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -272,7 +254,6 @@
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
-    will_paginate (3.0.12)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     yaml_db (0.7.0)
@@ -288,11 +269,10 @@
   autoprefixer-rails
   best_in_place (~> 3.0.1)
   bootsnap (>= 1.1.0)
-  bootstrap-datepicker-rails
   bootstrap-sass (~> 3.4.1)
   bootstrap-switch-rails
   bootstrap-toggle-rails
-  bootstrap3-datetimepicker-rails
+  bootstrap3-datetimepicker-rails (~> 4.17.47)
   byebug
   capybara (>= 2.15)
   coffee-rails
@@ -303,7 +283,6 @@
   in_place_editing
   jbuilder (~> 2.5)
   jquery-countdown-rails
-  jquery-datatables-rails
   jquery-rails
   jquery-tablesorter
   jquery-timepicker-addon-rails
@@ -311,7 +290,7 @@
   listen (>= 3.0.5, < 3.2)
   mail
   minitest-reporters
-  momentjs-rails
+  momentjs-rails (>= 2.9.0)
   mysql2
   puma
   rails (~> 5.2)
@@ -329,8 +308,7 @@
   uglifier
   web-console (>= 3.3.0)
   webdriver
-  will_paginate (~> 3.0.7)
   yaml_db
 
 BUNDLED WITH
-   1.16.2
+   1.17.2