diff --git a/.ruby-version b/.ruby-version
index 80d02f9..2eb2fe9 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-2.5.5
+ruby-2.7.2
diff --git a/Gemfile b/Gemfile
index 15fb00c..f99a368 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'
+ruby '2.7.2'
 
 # 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'
 # 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 b320b55..6e723c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,264 +1,282 @@
 GEM
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
   specs:
-    actioncable (5.2.4.3)
-      actionpack (= 5.2.4.3)
+    actioncable (5.2.6)
+      actionpack (= 5.2.6)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.4.3)
-      actionpack (= 5.2.4.3)
-      actionview (= 5.2.4.3)
-      activejob (= 5.2.4.3)
+    actionmailer (5.2.6)
+      actionpack (= 5.2.6)
+      actionview (= 5.2.6)
+      activejob (= 5.2.6)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.4.3)
-      actionview (= 5.2.4.3)
-      activesupport (= 5.2.4.3)
+    actionpack (5.2.6)
+      actionview (= 5.2.6)
+      activesupport (= 5.2.6)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.4.3)
-      activesupport (= 5.2.4.3)
+    actionview (5.2.6)
+      activesupport (= 5.2.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.4.3)
-      activesupport (= 5.2.4.3)
+    activejob (5.2.6)
+      activesupport (= 5.2.6)
       globalid (>= 0.3.6)
-    activemodel (5.2.4.3)
-      activesupport (= 5.2.4.3)
-    activerecord (5.2.4.3)
-      activemodel (= 5.2.4.3)
-      activesupport (= 5.2.4.3)
+    activemodel (5.2.6)
+      activesupport (= 5.2.6)
+    activerecord (5.2.6)
+      activemodel (= 5.2.6)
+      activesupport (= 5.2.6)
       arel (>= 9.0)
-    activestorage (5.2.4.3)
-      actionpack (= 5.2.4.3)
-      activerecord (= 5.2.4.3)
-      marcel (~> 0.3.1)
-    activesupport (5.2.4.3)
+    activestorage (5.2.6)
+      actionpack (= 5.2.6)
+      activerecord (= 5.2.6)
+      marcel (~> 1.0.0)
+    activesupport (5.2.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
     bindex (0.8.1)
-    bootsnap (1.4.8)
+    bootsnap (1.9.1)
       msgpack (~> 1.0)
     builder (3.2.4)
     byebug (11.1.3)
-    capybara (3.33.0)
+    capybara (3.35.3)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      regexp_parser (~> 1.5)
+      regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    chartkick (3.4.0)
+    chartkick (4.0.5)
     childprocess (3.0.0)
     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 (1.1.7)
-    connection_pool (2.2.3)
+    concurrent-ruby (1.1.9)
+    connection_pool (2.2.5)
     crass (1.0.6)
     e2mmap (0.1.0)
-    erubi (1.9.0)
-    et-orbi (1.2.4)
+    erubi (1.10.0)
+    et-orbi (1.2.5)
       tzinfo
-    execjs (2.7.0)
-    faraday (1.0.1)
+    execjs (2.8.1)
+    faraday (1.8.0)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0.1)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.13.1)
-    fugit (1.3.8)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    ffi (1.15.4)
+    fugit (1.5.2)
       et-orbi (~> 1.1, >= 1.1.8)
-      raabro (~> 1.3)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    groupdate (5.1.0)
+      raabro (~> 1.4)
+    globalid (0.5.2)
+      activesupport (>= 5.0)
+    groupdate (5.2.2)
       activesupport (>= 5)
     httpclient (2.8.3)
-    i18n (1.8.5)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     io-like (0.3.1)
-    jbuilder (2.10.0)
+    jbuilder (2.11.2)
       activesupport (>= 5.0.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.6.0)
+    loofah (2.12.0)
       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)
+    marcel (1.0.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
-    mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
-    minitest (5.14.1)
-    msgpack (1.3.3)
+    mini_mime (1.1.1)
+    mini_portile2 (2.6.1)
+    minitest (5.14.4)
+    msgpack (1.4.2)
     multipart-post (2.1.1)
-    nio4r (2.5.2)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nio4r (2.5.8)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     pg (1.2.3)
-    public_suffix (4.0.5)
+    public_suffix (4.0.6)
     puma (3.12.6)
-    raabro (1.3.1)
+    raabro (1.4.0)
+    racc (1.5.2)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.4.3)
-      actioncable (= 5.2.4.3)
-      actionmailer (= 5.2.4.3)
-      actionpack (= 5.2.4.3)
-      actionview (= 5.2.4.3)
-      activejob (= 5.2.4.3)
-      activemodel (= 5.2.4.3)
-      activerecord (= 5.2.4.3)
-      activestorage (= 5.2.4.3)
-      activesupport (= 5.2.4.3)
+    rails (5.2.6)
+      actioncable (= 5.2.6)
+      actionmailer (= 5.2.6)
+      actionpack (= 5.2.6)
+      actionview (= 5.2.6)
+      activejob (= 5.2.6)
+      activemodel (= 5.2.6)
+      activerecord (= 5.2.6)
+      activestorage (= 5.2.6)
+      activesupport (= 5.2.6)
       bundler (>= 1.3.0)
-      railties (= 5.2.4.3)
+      railties (= 5.2.6)
       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 (1.3.0)
+    rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
-    railties (5.2.4.3)
-      actionpack (= 5.2.4.3)
-      activesupport (= 5.2.4.3)
+    railties (5.2.6)
+      actionpack (= 5.2.6)
+      activesupport (= 5.2.6)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rake (13.0.1)
-    rb-fsevent (0.10.4)
+    rake (13.0.6)
+    rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redis (4.2.1)
-    regexp_parser (1.7.1)
+    redis (4.4.0)
+    regexp_parser (2.1.1)
+    ruby2_keywords (0.0.5)
     ruby_dep (1.5.0)
-    rubyzip (2.3.0)
-    rufus-scheduler (3.6.0)
+    rubyzip (2.3.2)
+    rufus-scheduler (3.8.0)
       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 (5.1.0)
       railties (>= 5.2.0)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
     selenium-webdriver (3.142.7)
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)
-    sentry-raven (3.0.2)
+    sentry-raven (3.1.2)
       faraday (>= 1.0)
-    sidekiq (6.1.1)
+    sidekiq (6.2.2)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)
-    sidekiq-scheduler (3.0.1)
+    sidekiq-scheduler (3.1.0)
       e2mmap
       redis (>= 3, < 5)
       rufus-scheduler (~> 3.2)
       sidekiq (>= 3)
       thwait
       tilt (>= 1.4.0)
-    spring (2.1.0)
+    spring (2.1.1)
     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)
+    sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    telegram-bot (0.14.4)
-      actionpack (>= 4.0, < 6.1)
-      activesupport (>= 4.0, < 6.1)
+    telegram-bot (0.15.4)
+      actionpack (>= 4.0, < 6.2)
+      activesupport (>= 4.0, < 6.2)
       httpclient (~> 2.7)
-    thor (1.0.1)
+    thor (1.1.0)
     thread_safe (0.3.6)
     thwait (0.2.0)
       e2mmap
     tilt (2.0.10)
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.7)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       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 (0.7.3)
+    websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     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)
   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
+   ruby 2.7.2p137
 
 BUNDLED WITH
-   2.0.2
+   2.2.9