diff --git a/.rubocop.yml b/.rubocop.yml
index 524cd8c..8b13789 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,44 +1 @@
-AllCops:
-  Exclude:
-    - 'apps/web/application.rb'
-    - 'db/**/*'
-    - 'spec/**/*'
-    - 'Rakefile'
 
-ConditionalAssignment:
-  Enabled: false
-StringLiterals:
-  Enabled: false
-RedundantReturn:
-  Enabled: false
-Documentation:
-  Enabled: false
-WordArray:
-  Enabled: false
-AbcSize:
-  Enabled: false
-MutableConstant:
-  Enabled: false
-SignalException:
-  Enabled: false
-CyclomaticComplexity:
-  Enabled: false
-MissingRespondToMissing:
-  Enabled: false
-MethodMissingSuper:
-  Enabled: false
-Style/FrozenStringLiteralComment:
-  Enabled: false
-LineLength:
-  Max: 120
-Style/EmptyMethod:
-  Enabled: false
-Bundler/OrderedGems:
-  Enabled: false
-Metrics/BlockLength:
-  Exclude:
-    - 'Rakefile'
-    - '**/*.rake'
-    - 'spec/**/*.rb'
-Style/ClassAndModuleChildren:
-  Enabled: false
diff --git a/Gemfile b/Gemfile
index fb2297c..3757fae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,34 +1,36 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
-gem 'rake'
-gem 'hanami',       '~> 1.3'
+gem 'hanami', '~> 1.3'
 gem 'hanami-model', '~> 1.3'
+gem 'rake'
 
-gem 'pg'
-gem 'sass', '~> 3.4', '>= 3.4.22'
 gem 'bootstrap', '~> 4.3.1'
 gem 'haml'
 gem 'json-schema'
-gem 'sidekiq'
 gem 'omni_scrapper', path: '../omni_scrapper'
+gem 'pg'
+gem 'sass', '~> 3.4', '>= 3.4.22'
+gem 'sidekiq'
 
 group :development do
   # Code reloading
   # See: http://hanamirb.org/guides/projects/code-reloading
-  gem 'shotgun', platforms: :ruby
   gem 'hanami-webconsole'
+  gem 'shotgun', platforms: :ruby
 end
 
 group :test, :development do
   gem 'dotenv', '~> 2.4'
-  gem 'rubocop'
   gem 'hanami-fabrication'
   gem 'pry', '~> 0.12.2'
+  gem 'rubocop'
 end
 
 group :test do
-  gem 'rspec'
   gem 'capybara'
+  gem 'rspec'
 end
 
 group :production do
diff --git a/Rakefile b/Rakefile
index 5000dfa..4e3aa76 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rake'
 require 'hanami/rake_tasks'
 
@@ -5,5 +7,5 @@ begin
   require 'rspec/core/rake_task'
   RSpec::Core::RakeTask.new(:spec)
   task default: :spec
-rescue LoadError
+  # rescue LoadError
 end
diff --git a/apps/web/application.rb b/apps/web/application.rb
index 80999f0..b809016 100644
--- a/apps/web/application.rb
+++ b/apps/web/application.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'sass'
 require 'hanami/helpers'
 require 'hanami/assets'
@@ -19,10 +21,10 @@ class Application < Hanami::Application
       #
       # When you add new directories, remember to add them here.
       #
-      load_paths << [
-        'validations',
-        'controllers',
-        'views'
+      load_paths << %w[
+        validations
+        controllers
+        views
       ]
 
       # Handle exceptions with HTTP statuses (true) or don't catch them (false).
@@ -225,7 +227,7 @@ class Application < Hanami::Application
       #
       #  * https://developer.mozilla.org/en-US/docs/Web/Security/CSP/CSP_policy_directives
       #
-      security.content_security_policy %{
+      security.content_security_policy %(
         form-action 'self';
         frame-ancestors 'self';
         base-uri 'self';
@@ -240,7 +242,7 @@ class Application < Hanami::Application
         child-src 'self';
         frame-src 'self';
         media-src 'self'
-      }
+      )
 
       ##
       # FRAMEWORKS
diff --git a/apps/web/config/routes.rb b/apps/web/config/routes.rb
index 473e8d5..72756b8 100644
--- a/apps/web/config/routes.rb
+++ b/apps/web/config/routes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 root to: 'home#index'
 resources :sites
 resources :schemas
diff --git a/apps/web/controllers/home/index.rb b/apps/web/controllers/home/index.rb
index 05ab532..e1ab3dd 100644
--- a/apps/web/controllers/home/index.rb
+++ b/apps/web/controllers/home/index.rb
@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Home
       class Index
         include Web::Action
 
-        def call(params)
-        end
+        def call(params); end
       end
     end
   end
diff --git a/apps/web/controllers/schemas/create.rb b/apps/web/controllers/schemas/create.rb
index 956bb8b..74fb5bd 100644
--- a/apps/web/controllers/schemas/create.rb
+++ b/apps/web/controllers/schemas/create.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Schemas
diff --git a/apps/web/controllers/schemas/index.rb b/apps/web/controllers/schemas/index.rb
index 4a3a813..db358d2 100644
--- a/apps/web/controllers/schemas/index.rb
+++ b/apps/web/controllers/schemas/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Schemas
@@ -6,7 +8,7 @@ class Index
 
         expose :schemas
 
-        def call(params)
+        def call(_params)
           @schemas = SchemaRepository.new.all
         end
       end
diff --git a/apps/web/controllers/schemas/new.rb b/apps/web/controllers/schemas/new.rb
index 0c617a7..9b3b61e 100644
--- a/apps/web/controllers/schemas/new.rb
+++ b/apps/web/controllers/schemas/new.rb
@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Schemas
       class New
         include Web::Action
 
-        def call(params)
-        end
+        def call(params); end
       end
     end
   end
diff --git a/apps/web/controllers/sites/create.rb b/apps/web/controllers/sites/create.rb
index a95136f..ba7dad0 100644
--- a/apps/web/controllers/sites/create.rb
+++ b/apps/web/controllers/sites/create.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/sites/destroy.rb b/apps/web/controllers/sites/destroy.rb
index 89ab05c..8361a41 100644
--- a/apps/web/controllers/sites/destroy.rb
+++ b/apps/web/controllers/sites/destroy.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/sites/edit.rb b/apps/web/controllers/sites/edit.rb
index 81c8a69..741d28b 100644
--- a/apps/web/controllers/sites/edit.rb
+++ b/apps/web/controllers/sites/edit.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/sites/index.rb b/apps/web/controllers/sites/index.rb
index ea7ae47..f0fed05 100644
--- a/apps/web/controllers/sites/index.rb
+++ b/apps/web/controllers/sites/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/sites/new.rb b/apps/web/controllers/sites/new.rb
index be52ab6..04c94b5 100644
--- a/apps/web/controllers/sites/new.rb
+++ b/apps/web/controllers/sites/new.rb
@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
       class New
         include Web::Action
 
-        def call(params)
-        end
+        def call(params); end
       end
     end
   end
diff --git a/apps/web/controllers/sites/show.rb b/apps/web/controllers/sites/show.rb
index a8f1c33..8c0a9fb 100644
--- a/apps/web/controllers/sites/show.rb
+++ b/apps/web/controllers/sites/show.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/sites/update.rb b/apps/web/controllers/sites/update.rb
index 2b5432b..96baa78 100644
--- a/apps/web/controllers/sites/update.rb
+++ b/apps/web/controllers/sites/update.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Sites
diff --git a/apps/web/controllers/tasks/create.rb b/apps/web/controllers/tasks/create.rb
index 7e4b0dd..4e14182 100644
--- a/apps/web/controllers/tasks/create.rb
+++ b/apps/web/controllers/tasks/create.rb
@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Tasks
       class Create
         include Web::Action
 
-        def call(params)
-        end
+        def call(params); end
       end
     end
   end
diff --git a/apps/web/controllers/tasks/index.rb b/apps/web/controllers/tasks/index.rb
index 3b5f7f9..85c71d1 100644
--- a/apps/web/controllers/tasks/index.rb
+++ b/apps/web/controllers/tasks/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Tasks
@@ -6,7 +8,7 @@ class Index
 
         expose :tasks
 
-        def call(params)
+        def call(_params)
           @tasks = TaskRepository.new.all
         end
       end
diff --git a/apps/web/controllers/tasks/new.rb b/apps/web/controllers/tasks/new.rb
index 0efa8ea..a12b2de 100644
--- a/apps/web/controllers/tasks/new.rb
+++ b/apps/web/controllers/tasks/new.rb
@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 module Web
   module Controllers
     module Tasks
       class New
         include Web::Action
 
-        def call(params)
-        end
+        def call(params); end
       end
     end
   end
diff --git a/apps/web/views/application_layout.rb b/apps/web/views/application_layout.rb
index 51e14ba..ee7028e 100644
--- a/apps/web/views/application_layout.rb
+++ b/apps/web/views/application_layout.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     class ApplicationLayout
diff --git a/apps/web/views/base_view.rb b/apps/web/views/base_view.rb
index fc3550b..d4b83ed 100644
--- a/apps/web/views/base_view.rb
+++ b/apps/web/views/base_view.rb
@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 module Web
   module Views
-    class BaseView 
+    class BaseView
       include Web::View
 
       def edit_button(path)
diff --git a/apps/web/views/home/index.rb b/apps/web/views/home/index.rb
index 34344c8..8db8636 100644
--- a/apps/web/views/home/index.rb
+++ b/apps/web/views/home/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Home
diff --git a/apps/web/views/schemas/create.rb b/apps/web/views/schemas/create.rb
index fcab55b..16ca968 100644
--- a/apps/web/views/schemas/create.rb
+++ b/apps/web/views/schemas/create.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Schemas
diff --git a/apps/web/views/schemas/index.rb b/apps/web/views/schemas/index.rb
index 42e55f7..bafbdea 100644
--- a/apps/web/views/schemas/index.rb
+++ b/apps/web/views/schemas/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Schemas
diff --git a/apps/web/views/schemas/new.rb b/apps/web/views/schemas/new.rb
index 9fbab4f..fd01478 100644
--- a/apps/web/views/schemas/new.rb
+++ b/apps/web/views/schemas/new.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Schemas
diff --git a/apps/web/views/sites/edit.rb b/apps/web/views/sites/edit.rb
index e3803fa..745e5b1 100644
--- a/apps/web/views/sites/edit.rb
+++ b/apps/web/views/sites/edit.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Sites
diff --git a/apps/web/views/sites/index.rb b/apps/web/views/sites/index.rb
index d725a44..2263f9c 100644
--- a/apps/web/views/sites/index.rb
+++ b/apps/web/views/sites/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Sites
diff --git a/apps/web/views/sites/new.rb b/apps/web/views/sites/new.rb
index f5efd52..a691158 100644
--- a/apps/web/views/sites/new.rb
+++ b/apps/web/views/sites/new.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Sites
diff --git a/apps/web/views/sites/show.rb b/apps/web/views/sites/show.rb
index 5e1253f..225d8ce 100644
--- a/apps/web/views/sites/show.rb
+++ b/apps/web/views/sites/show.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Sites
diff --git a/apps/web/views/tasks/create.rb b/apps/web/views/tasks/create.rb
index 00b3a02..28089a6 100644
--- a/apps/web/views/tasks/create.rb
+++ b/apps/web/views/tasks/create.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Tasks
diff --git a/apps/web/views/tasks/index.rb b/apps/web/views/tasks/index.rb
index 63b7412..9396492 100644
--- a/apps/web/views/tasks/index.rb
+++ b/apps/web/views/tasks/index.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Tasks
diff --git a/apps/web/views/tasks/new.rb b/apps/web/views/tasks/new.rb
index 6ef7d95..fabebc1 100644
--- a/apps/web/views/tasks/new.rb
+++ b/apps/web/views/tasks/new.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   module Views
     module Tasks
diff --git a/config.ru b/config.ru
index f985808..78e7a0a 100644
--- a/config.ru
+++ b/config.ru
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require './config/environment'
 
 run Hanami.app
diff --git a/config/boot.rb b/config/boot.rb
index 01636fd..4aadcd5 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 require_relative './environment'
 Hanami.boot
diff --git a/config/environment.rb b/config/environment.rb
index c976404..f4c77ea 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'bundler/setup'
 require 'hanami/setup'
 require 'hanami/model'
@@ -44,7 +46,8 @@
     logger level: :info, formatter: :json, filter: []
 
     mailer do
-      delivery :smtp, address: ENV.fetch('SMTP_HOST'), port: ENV.fetch('SMTP_PORT')
+      delivery \
+        :smtp, address: ENV.fetch('SMTP_HOST'), port: ENV.fetch('SMTP_PORT')
     end
   end
 end
diff --git a/config/initializers/inflectors.rb b/config/initializers/inflectors.rb
index 0b464d1..ebbab7a 100644
--- a/config/initializers/inflectors.rb
+++ b/config/initializers/inflectors.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'hanami/utils/inflector'
 
 Hanami::Utils::Inflector.inflections do
diff --git a/db/migrations/20190625090047_create_sites.rb b/db/migrations/20190625090047_create_sites.rb
index 28b95b4..ef6f8e1 100644
--- a/db/migrations/20190625090047_create_sites.rb
+++ b/db/migrations/20190625090047_create_sites.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Hanami::Model.migration do
   change do
     create_table :sites do
diff --git a/db/migrations/20190707143735_create_schemas.rb b/db/migrations/20190707143735_create_schemas.rb
index 87986a0..f04b018 100644
--- a/db/migrations/20190707143735_create_schemas.rb
+++ b/db/migrations/20190707143735_create_schemas.rb
@@ -1,9 +1,11 @@
+# frozen_string_literal: true
+
 Hanami::Model.migration do
   change do
     create_table :schemas do
       primary_key :id
 
-      column :definition, "jsonb", null: false
+      column :definition, 'jsonb', null: false
       column :created_at, DateTime, null: false
       column :updated_at, DateTime, null: false
     end
diff --git a/db/migrations/20190707143813_create_scraping_tasks.rb b/db/migrations/20190707143813_create_scraping_tasks.rb
index 3f5f339..12dc113 100644
--- a/db/migrations/20190707143813_create_scraping_tasks.rb
+++ b/db/migrations/20190707143813_create_scraping_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Hanami::Model.migration do
   change do
     create_table :scraping_tasks do
diff --git a/db/migrations/20191027111142_add_name_to_schema.rb b/db/migrations/20191027111142_add_name_to_schema.rb
index 8f6d8b9..f86ab4b 100644
--- a/db/migrations/20191027111142_add_name_to_schema.rb
+++ b/db/migrations/20191027111142_add_name_to_schema.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Hanami::Model.migration do
   change do
     alter_table :schemas do
diff --git a/db/migrations/20191027122225_create_tasks.rb b/db/migrations/20191027122225_create_tasks.rb
index 93d0d97..edc2ed1 100644
--- a/db/migrations/20191027122225_create_tasks.rb
+++ b/db/migrations/20191027122225_create_tasks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Hanami::Model.migration do
   change do
     create_table :tasks do
@@ -7,8 +9,8 @@
       foreign_key :site_id, :sites, on_delete: :restrict, null: false
 
       column :crawler, String, null: false
-      column :fields, "jsonb", null: false
-      column :crawler_options, "jsonb", null: false
+      column :fields, 'jsonb', null: false
+      column :crawler_options, 'jsonb', null: false
 
       column :created_at, DateTime, null: false
       column :updated_at, DateTime, null: false
diff --git a/lib/omniscrapper_hq.rb b/lib/omniscrapper_hq.rb
index eb4b8e9..9f04744 100644
--- a/lib/omniscrapper_hq.rb
+++ b/lib/omniscrapper_hq.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module OmniscrapperHq
 end
diff --git a/lib/omniscrapper_hq/domain/configuration/crawler.rb b/lib/omniscrapper_hq/domain/configuration/crawler.rb
index 83628bc..aa7e0fc 100644
--- a/lib/omniscrapper_hq/domain/configuration/crawler.rb
+++ b/lib/omniscrapper_hq/domain/configuration/crawler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Domain
   module Configuration
     # Builds a list of required fields from scrapper metadata
diff --git a/lib/omniscrapper_hq/domain/configuration/fields.rb b/lib/omniscrapper_hq/domain/configuration/fields.rb
index 15ada27..8070fdf 100644
--- a/lib/omniscrapper_hq/domain/configuration/fields.rb
+++ b/lib/omniscrapper_hq/domain/configuration/fields.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Domain
   module Configuration
     # Infers from schema a list of fields that should be returned by scrapper.
@@ -9,7 +11,7 @@ def initialize(schema)
       end
 
       def list
-        @fields.map do |name, options|
+        @fields.map do |name, _options|
           {
             name: name,
             required: @required_fields.include?(name.to_s)
diff --git a/lib/omniscrapper_hq/entities/schema.rb b/lib/omniscrapper_hq/entities/schema.rb
index a407a5a..02659b5 100644
--- a/lib/omniscrapper_hq/entities/schema.rb
+++ b/lib/omniscrapper_hq/entities/schema.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class Schema < Hanami::Entity
 end
diff --git a/lib/omniscrapper_hq/entities/scraping_task.rb b/lib/omniscrapper_hq/entities/scraping_task.rb
index 2d171d6..95727dd 100644
--- a/lib/omniscrapper_hq/entities/scraping_task.rb
+++ b/lib/omniscrapper_hq/entities/scraping_task.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class ScrapingTask < Hanami::Entity
 end
diff --git a/lib/omniscrapper_hq/entities/site.rb b/lib/omniscrapper_hq/entities/site.rb
index fab3a45..5a0e61b 100644
--- a/lib/omniscrapper_hq/entities/site.rb
+++ b/lib/omniscrapper_hq/entities/site.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class Site < Hanami::Entity
 end
diff --git a/lib/omniscrapper_hq/entities/task.rb b/lib/omniscrapper_hq/entities/task.rb
index 010f55a..c2d8cb0 100644
--- a/lib/omniscrapper_hq/entities/task.rb
+++ b/lib/omniscrapper_hq/entities/task.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class Task < Hanami::Entity
 end
diff --git a/lib/omniscrapper_hq/repositories/crawler_repository.rb b/lib/omniscrapper_hq/repositories/crawler_repository.rb
index 84b645a..9e0b51b 100644
--- a/lib/omniscrapper_hq/repositories/crawler_repository.rb
+++ b/lib/omniscrapper_hq/repositories/crawler_repository.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class CrawlerRepository
   def all
     data_source.all_names
diff --git a/lib/omniscrapper_hq/repositories/schema_repository.rb b/lib/omniscrapper_hq/repositories/schema_repository.rb
index 6b90d12..7997786 100644
--- a/lib/omniscrapper_hq/repositories/schema_repository.rb
+++ b/lib/omniscrapper_hq/repositories/schema_repository.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class SchemaRepository < Hanami::Repository
   associations do
     has_many :scraping_tasks
diff --git a/lib/omniscrapper_hq/repositories/scraping_task_repository.rb b/lib/omniscrapper_hq/repositories/scraping_task_repository.rb
index 0736252..f7a5f6f 100644
--- a/lib/omniscrapper_hq/repositories/scraping_task_repository.rb
+++ b/lib/omniscrapper_hq/repositories/scraping_task_repository.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ScrapingTaskRepository < Hanami::Repository
   associations do
     belongs_to :schema
diff --git a/lib/omniscrapper_hq/repositories/site_repository.rb b/lib/omniscrapper_hq/repositories/site_repository.rb
index 89902d1..75a7f26 100644
--- a/lib/omniscrapper_hq/repositories/site_repository.rb
+++ b/lib/omniscrapper_hq/repositories/site_repository.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class SiteRepository < Hanami::Repository
   associations do
     has_many :scraping_tasks
diff --git a/lib/omniscrapper_hq/repositories/task_repository.rb b/lib/omniscrapper_hq/repositories/task_repository.rb
index 1c3ed44..0c4346c 100644
--- a/lib/omniscrapper_hq/repositories/task_repository.rb
+++ b/lib/omniscrapper_hq/repositories/task_repository.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class TaskRepository < Hanami::Repository
 end
diff --git a/lib/omniscrapper_hq/workers/sample.rb b/lib/omniscrapper_hq/workers/sample.rb
index c7eb12f..36c0bc0 100644
--- a/lib/omniscrapper_hq/workers/sample.rb
+++ b/lib/omniscrapper_hq/workers/sample.rb
@@ -1,17 +1,15 @@
+# frozen_string_literal: true
+
 require 'sidekiq'
 
 module Runners
   class Sample
     include Sidekiq::Worker
 
-    def perform
-
-    end
+    def perform; end
 
     private
 
-    def scrapper_schema
-
-    end
+    def scrapper_schema; end
   end
 end
diff --git a/spec/features_helper.rb b/spec/features_helper.rb
index d35c1b2..367bef1 100644
--- a/spec/features_helper.rb
+++ b/spec/features_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Require this file for feature tests
 require_relative './spec_helper'
 
diff --git a/spec/omniscrapper_hq/entities/schema_spec.rb b/spec/omniscrapper_hq/entities/schema_spec.rb
index 261e678..a01ba15 100644
--- a/spec/omniscrapper_hq/entities/schema_spec.rb
+++ b/spec/omniscrapper_hq/entities/schema_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Schema, type: :entity do
   # place your tests here
 end
diff --git a/spec/omniscrapper_hq/entities/scraping_task_spec.rb b/spec/omniscrapper_hq/entities/scraping_task_spec.rb
index be0814b..13e23cb 100644
--- a/spec/omniscrapper_hq/entities/scraping_task_spec.rb
+++ b/spec/omniscrapper_hq/entities/scraping_task_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe ScrapingTask, type: :entity do
   # place your tests here
 end
diff --git a/spec/omniscrapper_hq/entities/site_spec.rb b/spec/omniscrapper_hq/entities/site_spec.rb
index c2461bc..b610535 100644
--- a/spec/omniscrapper_hq/entities/site_spec.rb
+++ b/spec/omniscrapper_hq/entities/site_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Site, type: :entity do
   it 'can be initialized' do
     site = Fabricate.build(:site, name: 'Hello')
diff --git a/spec/omniscrapper_hq/entities/task_spec.rb b/spec/omniscrapper_hq/entities/task_spec.rb
index a554423..961a14e 100644
--- a/spec/omniscrapper_hq/entities/task_spec.rb
+++ b/spec/omniscrapper_hq/entities/task_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Task, type: :entity do
   # place your tests here
 end
diff --git a/spec/omniscrapper_hq/repositories/schema_repository_spec.rb b/spec/omniscrapper_hq/repositories/schema_repository_spec.rb
index f7899d0..206b89b 100644
--- a/spec/omniscrapper_hq/repositories/schema_repository_spec.rb
+++ b/spec/omniscrapper_hq/repositories/schema_repository_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe SchemaRepository, type: :repository do
   let(:repository) { described_class.new }
   let(:schema) { Fabricate(:schema) }
diff --git a/spec/omniscrapper_hq/repositories/scraping_task_repository_spec.rb b/spec/omniscrapper_hq/repositories/scraping_task_repository_spec.rb
index 8c70d22..551fa20 100644
--- a/spec/omniscrapper_hq/repositories/scraping_task_repository_spec.rb
+++ b/spec/omniscrapper_hq/repositories/scraping_task_repository_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe ScrapingTaskRepository, type: :repository do
   let(:repository) { described_class.new }
 end
diff --git a/spec/omniscrapper_hq/repositories/site_repository_spec.rb b/spec/omniscrapper_hq/repositories/site_repository_spec.rb
index f01a7e6..c67fa0f 100644
--- a/spec/omniscrapper_hq/repositories/site_repository_spec.rb
+++ b/spec/omniscrapper_hq/repositories/site_repository_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe SiteRepository, type: :repository do
   let(:repository) { described_class.new }
   let(:site) { Fabricate(:site) }
diff --git a/spec/omniscrapper_hq/repositories/task_repository_spec.rb b/spec/omniscrapper_hq/repositories/task_repository_spec.rb
index 75965a5..d694265 100644
--- a/spec/omniscrapper_hq/repositories/task_repository_spec.rb
+++ b/spec/omniscrapper_hq/repositories/task_repository_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe TaskRepository, type: :repository do
   # place your tests here
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 8891051..34c373d 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Require this file for unit tests
 ENV['HANAMI_ENV'] ||= 'test'
 
@@ -6,7 +8,6 @@
 Hanami::Utils.require!("#{__dir__}/support")
 
 RSpec.configure do |config|
-
   config.expect_with :rspec do |expectations|
     expectations.include_chain_clauses_in_custom_matcher_descriptions = true
   end
diff --git a/spec/support/capybara.rb b/spec/support/capybara.rb
index f94a31f..2e8e61b 100644
--- a/spec/support/capybara.rb
+++ b/spec/support/capybara.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module RSpec
   module FeatureExampleGroup
     def self.included(group)
diff --git a/spec/support/fabricators/schema_fabricator.rb b/spec/support/fabricators/schema_fabricator.rb
index 64a9ca8..7dea692 100644
--- a/spec/support/fabricators/schema_fabricator.rb
+++ b/spec/support/fabricators/schema_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:schema) do
-  definition { { type: "object", properties: { a: { type: "integer"} } } }
+  definition { { type: 'object', properties: { a: { type: 'integer' } } } }
 end
diff --git a/spec/support/fabricators/scraping_task_fabricator.rb b/spec/support/fabricators/scraping_task_fabricator.rb
index 0856a5f..6b53ebf 100644
--- a/spec/support/fabricators/scraping_task_fabricator.rb
+++ b/spec/support/fabricators/scraping_task_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:scraping_task) do
   name { 'task' }
   schema_id { Fabricate(:schema).id }
diff --git a/spec/support/fabricators/site_fabricator.rb b/spec/support/fabricators/site_fabricator.rb
index 908a9cb..bec52d1 100644
--- a/spec/support/fabricators/site_fabricator.rb
+++ b/spec/support/fabricators/site_fabricator.rb
@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 Fabricator(:site) do
-  name { "camelot" }
-  url { "test" }
-end
\ No newline at end of file
+  name { 'camelot' }
+  url { 'test' }
+end
diff --git a/spec/web/controllers/home/index_spec.rb b/spec/web/controllers/home/index_spec.rb
index 20bbfbc..ab80ce8 100644
--- a/spec/web/controllers/home/index_spec.rb
+++ b/spec/web/controllers/home/index_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Home::Index, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/schemas/create_spec.rb b/spec/web/controllers/schemas/create_spec.rb
index 293ab0c..72b5f14 100644
--- a/spec/web/controllers/schemas/create_spec.rb
+++ b/spec/web/controllers/schemas/create_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Schemas::Create, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/schemas/index_spec.rb b/spec/web/controllers/schemas/index_spec.rb
index 10c404d..f482aa3 100644
--- a/spec/web/controllers/schemas/index_spec.rb
+++ b/spec/web/controllers/schemas/index_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Schemas::Index, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/schemas/new_spec.rb b/spec/web/controllers/schemas/new_spec.rb
index 328036c..222d93c 100644
--- a/spec/web/controllers/schemas/new_spec.rb
+++ b/spec/web/controllers/schemas/new_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Schemas::New, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/sites/create_spec.rb b/spec/web/controllers/sites/create_spec.rb
index b84919f..0f3ea04 100644
--- a/spec/web/controllers/sites/create_spec.rb
+++ b/spec/web/controllers/sites/create_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Create, type: :action do
   let(:action) { described_class.new }
   let(:repository) { SiteRepository.new }
diff --git a/spec/web/controllers/sites/destroy_spec.rb b/spec/web/controllers/sites/destroy_spec.rb
index f1fa789..82e63f9 100644
--- a/spec/web/controllers/sites/destroy_spec.rb
+++ b/spec/web/controllers/sites/destroy_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Destroy, type: :action do
   let(:action) { described_class.new }
   let!(:site) { Fabricate(:site) }
diff --git a/spec/web/controllers/sites/edit_spec.rb b/spec/web/controllers/sites/edit_spec.rb
index 9d672c2..e334c32 100644
--- a/spec/web/controllers/sites/edit_spec.rb
+++ b/spec/web/controllers/sites/edit_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Edit, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/sites/index_spec.rb b/spec/web/controllers/sites/index_spec.rb
index 9adadb2..a31dff1 100644
--- a/spec/web/controllers/sites/index_spec.rb
+++ b/spec/web/controllers/sites/index_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Index, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/sites/new_spec.rb b/spec/web/controllers/sites/new_spec.rb
index 117cc38..649e4de 100644
--- a/spec/web/controllers/sites/new_spec.rb
+++ b/spec/web/controllers/sites/new_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::New, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/sites/show_spec.rb b/spec/web/controllers/sites/show_spec.rb
index 0ddb2d5..342685b 100644
--- a/spec/web/controllers/sites/show_spec.rb
+++ b/spec/web/controllers/sites/show_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Show, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/sites/update_spec.rb b/spec/web/controllers/sites/update_spec.rb
index 8091731..364e7d9 100644
--- a/spec/web/controllers/sites/update_spec.rb
+++ b/spec/web/controllers/sites/update_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Sites::Update, type: :action do
   let(:action) { described_class.new }
   let(:repository) { SiteRepository.new }
@@ -8,7 +10,9 @@
   end
 
   context 'with valid params' do
-    let(:attributes) { { id: site.id, site: Fabricate.attributes_for(:site, name: 'hello') } }
+    let(:attributes) do
+      { id: site.id, site: Fabricate.attributes_for(:site, name: 'hello') }
+    end
 
     it 'is redirects' do
       response = action.call(attributes)
diff --git a/spec/web/controllers/tasks/create_spec.rb b/spec/web/controllers/tasks/create_spec.rb
index 20352e8..a842736 100644
--- a/spec/web/controllers/tasks/create_spec.rb
+++ b/spec/web/controllers/tasks/create_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Tasks::Create, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/tasks/index_spec.rb b/spec/web/controllers/tasks/index_spec.rb
index 92ead93..efc6566 100644
--- a/spec/web/controllers/tasks/index_spec.rb
+++ b/spec/web/controllers/tasks/index_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Tasks::Index, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/controllers/tasks/new_spec.rb b/spec/web/controllers/tasks/new_spec.rb
index 9795b57..7ba7e77 100644
--- a/spec/web/controllers/tasks/new_spec.rb
+++ b/spec/web/controllers/tasks/new_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Controllers::Tasks::New, type: :action do
   let(:action) { described_class.new }
   let(:params) { Hash[] }
diff --git a/spec/web/views/home/index_spec.rb b/spec/web/views/home/index_spec.rb
index abe9008..3b81b5d 100644
--- a/spec/web/views/home/index_spec.rb
+++ b/spec/web/views/home/index_spec.rb
@@ -1,6 +1,9 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Home::Index, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/home/index.html.haml') }
+  let(:template) \
+    { Hanami::View::Template.new('apps/web/templates/home/index.html.haml') }
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/schemas/create_spec.rb b/spec/web/views/schemas/create_spec.rb
index fdc46c2..9e164a4 100644
--- a/spec/web/views/schemas/create_spec.rb
+++ b/spec/web/views/schemas/create_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Schemas::Create, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/schemas/create.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/schemas/create.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/schemas/index_spec.rb b/spec/web/views/schemas/index_spec.rb
index d48aa9a..3bbb76d 100644
--- a/spec/web/views/schemas/index_spec.rb
+++ b/spec/web/views/schemas/index_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Schemas::Index, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/schemas/index.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/schemas/index.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/schemas/new_spec.rb b/spec/web/views/schemas/new_spec.rb
index 012d1c7..3735579 100644
--- a/spec/web/views/schemas/new_spec.rb
+++ b/spec/web/views/schemas/new_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Schemas::New, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/schemas/new.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/schemas/new.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/sites/edit_spec.rb b/spec/web/views/sites/edit_spec.rb
index 06be8ab..c4a21d8 100644
--- a/spec/web/views/sites/edit_spec.rb
+++ b/spec/web/views/sites/edit_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Sites::Edit, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/sites/edit.html.haml') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/sites/edit.html.haml')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/sites/index_spec.rb b/spec/web/views/sites/index_spec.rb
index 1356d53..b4433a4 100644
--- a/spec/web/views/sites/index_spec.rb
+++ b/spec/web/views/sites/index_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Sites::Index, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/sites/index.html.haml') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/sites/index.html.haml')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/sites/new_spec.rb b/spec/web/views/sites/new_spec.rb
index 6ec5409..1853986 100644
--- a/spec/web/views/sites/new_spec.rb
+++ b/spec/web/views/sites/new_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Sites::New, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/sites/new.html.haml') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/sites/new.html.haml')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/sites/show_spec.rb b/spec/web/views/sites/show_spec.rb
index e257d30..aca0a94 100644
--- a/spec/web/views/sites/show_spec.rb
+++ b/spec/web/views/sites/show_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Sites::Show, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/sites/show.html.haml') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/sites/show.html.haml')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/tasks/create_spec.rb b/spec/web/views/tasks/create_spec.rb
index 7800492..d4e0336 100644
--- a/spec/web/views/tasks/create_spec.rb
+++ b/spec/web/views/tasks/create_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Tasks::Create, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/tasks/create.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/tasks/create.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/tasks/index_spec.rb b/spec/web/views/tasks/index_spec.rb
index 6ae6ef2..53b6169 100644
--- a/spec/web/views/tasks/index_spec.rb
+++ b/spec/web/views/tasks/index_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Tasks::Index, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/tasks/index.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/tasks/index.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }
 
diff --git a/spec/web/views/tasks/new_spec.rb b/spec/web/views/tasks/new_spec.rb
index 5bd4e14..68501d2 100644
--- a/spec/web/views/tasks/new_spec.rb
+++ b/spec/web/views/tasks/new_spec.rb
@@ -1,6 +1,10 @@
+# frozen_string_literal: true
+
 RSpec.describe Web::Views::Tasks::New, type: :view do
   let(:exposures) { Hash[format: :html] }
-  let(:template)  { Hanami::View::Template.new('apps/web/templates/tasks/new.html.erb') }
+  let(:template) do
+    Hanami::View::Template.new('apps/web/templates/tasks/new.html.erb')
+  end
   let(:view)      { described_class.new(template, exposures) }
   let(:rendered)  { view.render }