diff --git a/Gemfile b/Gemfile
index 15fb00c..1163b58 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,68 +1,68 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 ruby '2.5.5'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.2.3'
 # Use sqlite3 as the database for Active Record
 gem 'pg'
 # Use Puma as the app server
-gem 'puma', '~> 3.11'
+gem 'puma', '~> 3.12'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'mini_racer', platforms: :ruby
 gem "chartkick"
 gem 'groupdate'
 gem "sentry-raven"
 gem 'telegram-bot'
 gem 'sidekiq'
 gem 'sidekiq-scheduler'
 gem 'rails-assets-sweetalert2', '~> 5.1.1', source: 'https://rails-assets.org' 
 # Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2'
 # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
 gem 'turbolinks', '~> 5'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.5'
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
 
 # Use ActiveStorage variant
 # gem 'mini_magick', '~> 4.8'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.1.0', require: false
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
 end
 
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'web-console', '>= 3.3.0'
   gem 'listen', '>= 3.0.5', '< 3.2'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end
 
 group :test do
   # Adds support for Capybara system testing and selenium driver
   gem 'capybara', '>= 2.15'
   gem 'selenium-webdriver'
   # Easy installation and use of chromedriver to run system tests with Chrome
   gem 'chromedriver-helper'
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/Gemfile.lock b/Gemfile.lock
index 9bc4c6e..0b369a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,263 +1,263 @@
 GEM
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
   specs:
     actioncable (5.2.3)
       actionpack (= 5.2.3)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
     actionmailer (5.2.3)
       actionpack (= 5.2.3)
       actionview (= 5.2.3)
       activejob (= 5.2.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
     actionpack (5.2.3)
       actionview (= 5.2.3)
       activesupport (= 5.2.3)
       rack (~> 2.0)
       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)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     activejob (5.2.3)
       activesupport (= 5.2.3)
       globalid (>= 0.3.6)
     activemodel (5.2.3)
       activesupport (= 5.2.3)
     activerecord (5.2.3)
       activemodel (= 5.2.3)
       activesupport (= 5.2.3)
       arel (>= 9.0)
     activestorage (5.2.3)
       actionpack (= 5.2.3)
       activerecord (= 5.2.3)
       marcel (~> 0.3.1)
     activesupport (5.2.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
     bindex (0.8.1)
     bootsnap (1.4.4)
       msgpack (~> 1.0)
     builder (3.2.3)
     byebug (11.0.1)
     capybara (3.28.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
     chartkick (3.2.1)
     childprocess (1.0.1)
       rake (< 13.0)
     chromedriver-helper (2.1.1)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
     crass (1.0.4)
     erubi (1.8.0)
     et-orbi (1.2.2)
       tzinfo
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     ffi (1.11.1)
     fugit (1.3.2)
       et-orbi (~> 1.1, >= 1.1.8)
       raabro (~> 1.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     groupdate (4.1.2)
       activesupport (>= 4.2)
     httpclient (2.8.3)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.3.1)
     multipart-post (2.1.1)
     nio4r (2.4.0)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     public_suffix (3.1.1)
-    puma (3.12.1)
+    puma (3.12.6)
     raabro (1.1.6)
     rack (2.0.7)
     rack-protection (2.0.5)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)
       actioncable (= 5.2.3)
       actionmailer (= 5.2.3)
       actionpack (= 5.2.3)
       actionview (= 5.2.3)
       activejob (= 5.2.3)
       activemodel (= 5.2.3)
       activerecord (= 5.2.3)
       activestorage (= 5.2.3)
       activesupport (= 5.2.3)
       bundler (>= 1.3.0)
       railties (= 5.2.3)
       sprockets-rails (>= 2.0.0)
     rails-assets-es6-promise (4.2.4)
     rails-assets-sweetalert2 (5.1.1)
       rails-assets-es6-promise
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.2.0)
       loofah (~> 2.2, >= 2.2.2)
     railties (5.2.3)
       actionpack (= 5.2.3)
       activesupport (= 5.2.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
     redis (4.1.2)
     regexp_parser (1.6.0)
     ruby_dep (1.5.0)
     rubyzip (1.2.3)
     rufus-scheduler (3.6.0)
       fugit (~> 1.1, >= 1.1.6)
     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)
     selenium-webdriver (3.142.3)
       childprocess (>= 0.5, < 2.0)
       rubyzip (~> 1.2, >= 1.2.2)
     sentry-raven (2.11.0)
       faraday (>= 0.7.6, < 1.0)
     sidekiq (5.2.7)
       connection_pool (~> 2.2, >= 2.2.2)
       rack (>= 1.5.0)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sidekiq-scheduler (3.0.0)
       redis (>= 3, < 5)
       rufus-scheduler (~> 3.2)
       sidekiq (>= 3)
       tilt (>= 1.4.0)
     spring (2.1.0)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     telegram-bot (0.14.2)
       actionpack (>= 4.0, < 6.0)
       activesupport (>= 4.0, < 6.0)
       httpclient (~> 2.7)
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.9)
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
     web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bootsnap (>= 1.1.0)
   byebug
   capybara (>= 2.15)
   chartkick
   chromedriver-helper
   coffee-rails (~> 4.2)
   groupdate
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
   pg
-  puma (~> 3.11)
+  puma (~> 3.12)
   rails (~> 5.2.3)
   rails-assets-sweetalert2 (~> 5.1.1)!
   sass-rails (~> 5.0)
   selenium-webdriver
   sentry-raven
   sidekiq
   sidekiq-scheduler
   spring
   spring-watcher-listen (~> 2.0.0)
   telegram-bot
   turbolinks (~> 5)
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)
 
 RUBY VERSION
    ruby 2.5.5p157
 
 BUNDLED WITH
    2.0.2