diff --git a/.github/workflows/rubyonrails.yml b/.github/workflows/rubyonrails.yml
new file mode 100644
index 0000000..f203d4f
--- /dev/null
+++ b/.github/workflows/rubyonrails.yml
@@ -0,0 +1,51 @@
+# This workflow uses actions that are not certified by GitHub.  They are
+# provided by a third-party and are governed by separate terms of service,
+# privacy policy, and support documentation.
+#
+# This workflow will install a prebuilt Ruby version, install dependencies, and
+# run tests and linters.
+name: "Ruby on Rails CI"
+on:
+  push:
+    branches: [ master, ruby3 ]
+  pull_request:
+    branches: [ master, ruby3 ]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:11-alpine
+        ports:
+          - "5432:5432"
+        env:
+          POSTGRES_DB: rails_test
+          POSTGRES_USER: rails
+          POSTGRES_PASSWORD: password
+    env:
+      RAILS_ENV: test
+      DATABASE_URL: "postgres://rails:password@localhost:5432/rails_test"
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Install Ruby and gems
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      # Runners
+      - name: Set up database schema
+        run: RAILS_ENV=test bundle exec rake db:prepare
+      - name: Run tests
+        run: bundle exec rspec spec
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Install Ruby and gems
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      # Runners
+      - name: Run Rubocop
+        run: bundle exec rubocop --parallel --format github --format progress
diff --git a/.rubocop.yml b/.rubocop.yml
index 7b985fe..0bdf1a5 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,26 +1,19 @@
 AllCops:
+  NewCops: enable
   Exclude:
     - '*.md'
     - 'Gemfile'
     - 'Gemfile.lock'
-    - db/schema.rb
-    - config/**/*.rb
-    - script/rails
-
-Layout/IndentationWidth:
-  Enabled: false
+    - 'db/schema.rb'
+    - 'config/**/*.rb'
+    - 'script/rails'
+    - 'vendor/**/*'
 
 Metrics/LineLength:
   Max: 130
   Exclude:
     - '*.gemspec'
 
-Style/RescueModifier:
-  Enabled: false
-
-Layout/TrailingBlankLines:
-  Enabled: false
-
 Lint/UnusedBlockArgument:
   Exclude:
     - 'spec/tmp/**/*.rb'
@@ -29,31 +22,14 @@ Style/BlockComments:
   Exclude:
     - 'spec/spec_helper.rb'
 
-Style/FrozenStringLiteralComment:
-  Enabled: false
-
 Metrics/BlockLength:
-  Exclude: 
+  Exclude:
     - 'spec/**/*.rb'
 
-Layout/AlignParameters:
-  EnforcedStyle: 'with_fixed_indentation'
-
-Layout/MultilineMethodCallIndentation:
-  EnforcedStyle: 'indented'
-
 Style/Documentation:
   Exclude:
     - 'db/migrate/*.rb'
     - 'spec/**/*.rb'
 
-# These may break ruby 1.9 support:
-
-Layout/IndentHeredoc:
-  Enabled: false
-
-Style/HashSyntax:
-  Enabled: false
-
-Style/ExpandPathArguments:
-  Enabled: false
\ No newline at end of file
+Gemspec/DevelopmentDependencies:
+  EnforcedStyle: "gemspec"
\ No newline at end of file
diff --git a/.ruby-version b/.ruby-version
index 914ec96..b0f2dcb 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.6.0
\ No newline at end of file
+3.0.4
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4f889a6..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-language: ruby
-
-
-matrix:
-  include:
-  - rvm: 1.9.3
-    gemfile: gemfiles/Gemfile.rails-3.2.x
-  - rvm: 1.9.3
-    gemfile: Gemfile
-  - rvm: 2.0.0
-    gemfile: Gemfile
-  - rvm: 2.1.4
-    gemfile: Gemfile
-  - rvm: 2.2.3
-    gemfile: Gemfile
-  - rvm: 2.6.0
-    gemfile: Gemfile
-
-script: bundle exec rake db:migrate RAILS_ENV=test && bundle exec rspec spec
\ No newline at end of file
diff --git a/Rakefile b/Rakefile
index 54bb562..4afb503 100755
--- a/Rakefile
+++ b/Rakefile
@@ -1,7 +1,9 @@
 #!/usr/bin/env rake
+# frozen_string_literal: true
+
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require File.expand_path('../config/application', __FILE__)
+require File.expand_path('config/application', __dir__)
 
 AfterParty::Application.load_tasks
diff --git a/after_party.gemspec b/after_party.gemspec
index 2bcede8..3911f43 100644
--- a/after_party.gemspec
+++ b/after_party.gemspec
@@ -1,7 +1,10 @@
+# frozen_string_literal: true
+
+require_relative 'lib/version'
+
 Gem::Specification.new do |gem|
   gem.name = 'after_party'
-  gem.version = '1.11.2'
-  gem.date = '2019-03-25'
+  gem.version = Version::VERSION
 
   gem.authors = 'Steve Mitchell'
   gem.description = 'Automated post-deploy tasks for Ruby/Rails. Your deployment is the party. This is the after party'
@@ -13,12 +16,15 @@ Gem::Specification.new do |gem|
   gem.files = Dir['lib/**/**']
   gem.require_path = 'lib'
 
-  gem.add_development_dependency 'activerecord'
-  gem.add_development_dependency 'factory_bot'
-  gem.add_development_dependency 'generator_spec'
-  gem.add_development_dependency 'mongoid'
-  gem.add_development_dependency 'rspec'
-  gem.add_development_dependency 'rspec-rails', '~> 3.4'
-  gem.add_development_dependency 'rubocop'
-  gem.add_development_dependency 'sqlite3', '~> 1.3.6'
-end
\ No newline at end of file
+  gem.required_ruby_version = '~> 3.0'
+
+  gem.add_development_dependency 'activerecord', '~> 7'
+  gem.add_development_dependency 'factory_bot', '~> 6'
+  gem.add_development_dependency 'generator_spec', '~> 0'
+  gem.add_development_dependency 'mongoid', '~> 7'
+  gem.add_development_dependency 'pg', '~> 1'
+  gem.add_development_dependency 'rspec', '~> 3'
+  gem.add_development_dependency 'rspec-rails', '~> 5'
+  gem.add_development_dependency 'rubocop', '~> 1'
+  gem.metadata['rubygems_mfa_required'] = 'true'
+end
diff --git a/config.ru b/config.ru
index c4910e9..252e660 100644
--- a/config.ru
+++ b/config.ru
@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # This file is used by Rack-based servers to start the application.
 
-require ::File.expand_path('../config/environment', __FILE__)
+require File.expand_path('config/environment', __dir__)
 run AfterParty::Application
diff --git a/config/application.rb b/config/application.rb
index ed00f18..f1a9dcc 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -44,13 +44,12 @@ class Application < Rails::Application
 
     ActiveRecord::SchemaDumper.ignore_tables = /^ar_internal*/
 
-    if ActiveRecord::VERSION::MAJOR >= 5
-      config.active_record.sqlite3.represent_boolean_as_integer = true
-    end
-
     # Use SQL instead of Active Record's schema dumper when creating the database.
     # This is necessary if your schema can't be completely dumped by the schema dumper,
     # like if you have constraints or database-specific column types
     # config.active_record.schema_format = :sql
+
+
+    config.active_record.legacy_connection_handling = false
   end
 end
diff --git a/config/database.yml b/config/database.yml
index 51a4dd4..bd21d93 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -1,25 +1,11 @@
-# SQLite version 3.x
-#   gem install sqlite3
-#
-#   Ensure the SQLite 3 gem is defined in your Gemfile
-#   gem 'sqlite3'
 development:
-  adapter: sqlite3
-  database: db/development.sqlite3
+  adapter: postgresql
+  database: after_party_dev
   pool: 5
   timeout: 5000
 
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
 test:
-  adapter: sqlite3
-  database: db/test.sqlite3
-  pool: 5
-  timeout: 5000
-
-production:
-  adapter: sqlite3
-  database: db/production.sqlite3
+  adapter: postgresql
+  database: after_party_test
   pool: 5
   timeout: 5000
diff --git a/config/initializers/after_party.rb b/config/initializers/after_party.rb
new file mode 100644
index 0000000..d9848b4
--- /dev/null
+++ b/config/initializers/after_party.rb
@@ -0,0 +1,7 @@
+AfterParty.setup do |config|
+  # ==> ORM configuration
+  # Load and configure the ORM. Supports :active_record (default) and
+  # :mongoid (bson_ext recommended) by default. Other ORMs may be
+  # available as additional gems.
+  require 'after_party/active_record.rb'
+end
\ No newline at end of file
diff --git a/db/migrate/20130208204820_create_task_records.rb b/db/migrate/20130208204820_create_task_records.rb
index e529e7e..1f290a6 100644
--- a/db/migrate/20130208204820_create_task_records.rb
+++ b/db/migrate/20130208204820_create_task_records.rb
@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 if ActiveRecord::VERSION::MAJOR >= 5
   class CreateTaskRecords < ActiveRecord::Migration[4.2]
     def change
-      create_table :task_records, :id => false do |t|
-        t.string :version, :null => false
+      create_table :task_records, id: false do |t|
+        t.string :version, null: false
       end
     end
   end
@@ -10,8 +12,8 @@ def change
 else
   class CreateTaskRecords < ActiveRecord::Migration
     def change
-      create_table :task_records, :id => false do |t|
-        t.string :version, :null => false
+      create_table :task_records, id: false do |t|
+        t.string :version, null: false
       end
     end
   end
diff --git a/db/schema.rb b/db/schema.rb
index 57be945..bf233a6 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -2,16 +2,15 @@
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
 #
-# Note that this schema.rb definition is the authoritative source for your
-# database schema. If you need to create the application database on another
-# system, you should be using db:schema:load, not running all the migrations
-# from scratch. The latter is a flawed and unsustainable approach (the more migrations
-# you'll amass, the slower it'll run and the greater likelihood for issues).
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2013_02_08_204820) do
-
+ActiveRecord::Schema[7.0].define(version: 2013_02_08_204820) do
   create_table "task_records", id: false, force: :cascade do |t|
     t.string "version", null: false
   end
diff --git a/lib/after_party.rb b/lib/after_party.rb
index 1a41235..0fa10b9 100644
--- a/lib/after_party.rb
+++ b/lib/after_party.rb
@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 # AfterParty is a moduke defined by gem after_party
 module AfterParty
-  require 'after_party/railtie.rb' if defined?(Rails)
+  require 'after_party/railtie' if defined?(Rails)
 
   def self.setup
     yield self
   end
-end
\ No newline at end of file
+end
diff --git a/lib/after_party/active_record.rb b/lib/after_party/active_record.rb
index 0177d05..4bdbb31 100644
--- a/lib/after_party/active_record.rb
+++ b/lib/after_party/active_record.rb
@@ -1 +1,3 @@
-require 'after_party/models/active_record/task_record.rb'
\ No newline at end of file
+# frozen_string_literal: true
+
+require 'after_party/models/active_record/task_record'
diff --git a/lib/after_party/models/active_record/task_record.rb b/lib/after_party/models/active_record/task_record.rb
index fa07ac4..5611326 100644
--- a/lib/after_party/models/active_record/task_record.rb
+++ b/lib/after_party/models/active_record/task_record.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module AfterParty
   # Task Record is a persisted object recorded when a taks is run.
   class TaskRecord < ActiveRecord::Base
@@ -7,4 +9,4 @@ def self.completed_task?(version)
       all.any? { |t| t.version == version }
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/after_party/models/mongoid/task_record.rb b/lib/after_party/models/mongoid/task_record.rb
index 7850623..519ea46 100644
--- a/lib/after_party/models/mongoid/task_record.rb
+++ b/lib/after_party/models/mongoid/task_record.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module AfterParty
   # Task Record is a persisted object recorded when a taks is run.
   class TaskRecord
@@ -10,4 +12,4 @@ def self.completed_task?(version)
       all.any? { |t| t.version == version }
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/after_party/models/task_recorder.rb b/lib/after_party/models/task_recorder.rb
index 6ccec28..2129381 100644
--- a/lib/after_party/models/task_recorder.rb
+++ b/lib/after_party/models/task_recorder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module AfterParty
   # Task Recorder is responsible for collecting pending tasks and recording their execution
   class TaskRecorder
@@ -8,8 +10,8 @@ class TaskRecorder
 
     def self.pending_files
       Dir[FILE_MASK].collect { |f| TaskRecorder.new(f) }
-        .select(&:pending?)
-        .sort_by(&:timestamp)
+                    .select(&:pending?)
+                    .sort_by(&:timestamp)
     end
 
     def initialize(filename = '')
@@ -28,4 +30,4 @@ def parse_filename
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/after_party/mongoid.rb b/lib/after_party/mongoid.rb
index f9b74fd..3ef15ae 100644
--- a/lib/after_party/mongoid.rb
+++ b/lib/after_party/mongoid.rb
@@ -1 +1,3 @@
-require 'after_party/models/mongoid/task_record.rb'
\ No newline at end of file
+# frozen_string_literal: true
+
+require 'after_party/models/mongoid/task_record'
diff --git a/lib/after_party/railtie.rb b/lib/after_party/railtie.rb
index 0ec322b..eb2702a 100644
--- a/lib/after_party/railtie.rb
+++ b/lib/after_party/railtie.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'after_party'
 require 'rails'
 module AfterParty
@@ -16,4 +18,4 @@ class Railtie < Rails::Railtie
       load 'generators/install/install_generator.rb'
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/generators/install/install_generator.rb b/lib/generators/install/install_generator.rb
index d039cc7..044d1a3 100644
--- a/lib/generators/install/install_generator.rb
+++ b/lib/generators/install/install_generator.rb
@@ -1,11 +1,13 @@
+# frozen_string_literal: true
+
 require 'rails/generators'
 
 module AfterParty
   module Generators
     # Generates the after_party.rb in config/initializers and a migration file
     class InstallGenerator < Rails::Generators::Base
-      source_root File.expand_path('../templates', __FILE__)
-      argument :orm_name, :type => :string, :default => 'active_record'
+      source_root File.expand_path('templates', __dir__)
+      argument :orm_name, type: :string, default: 'active_record'
 
       def create_initializer_file
         template 'after_party.txt.erb', 'config/initializers/after_party.rb'
@@ -50,4 +52,4 @@ def table_name
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/generators/task/task_generator.rb b/lib/generators/task/task_generator.rb
index 37455aa..adfc69d 100644
--- a/lib/generators/task/task_generator.rb
+++ b/lib/generators/task/task_generator.rb
@@ -1,10 +1,12 @@
+# frozen_string_literal: true
+
 require 'date'
 
 module AfterParty
   module Generators
     # creates after_party tasks
     class TaskGenerator < Rails::Generators::Base
-      source_root(File.expand_path('../templates', __FILE__))
+      source_root(File.expand_path('templates', __dir__))
       argument(:name, type: :string)
       class_option(
         :description,
@@ -37,4 +39,4 @@ def timestamp
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/tasks/deploy_task_runner.rake b/lib/tasks/deploy_task_runner.rake
index a52fccb..3b84cce 100644
--- a/lib/tasks/deploy_task_runner.rake
+++ b/lib/tasks/deploy_task_runner.rake
@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 namespace :after_party do
   desc 'runs (in order) all pending after_party deployment tasks, if they have not run yet against the current db.'
-  task :run => :environment do
+  task run: :environment do
     tasks = AfterParty::TaskRecorder.pending_files.map { |f| "after_party:#{f.task_name}" }
 
     tasks.each { |t| Rake::Task[t].invoke }
@@ -9,8 +11,8 @@ namespace :after_party do
   end
 
   desc 'Check the status of after_party deployment tasks'
-  task :status => :environment do
-    tasks = Dir[AfterParty::TaskRecorder::FILE_MASK].sort.collect do |filename|
+  task status: :environment do
+    tasks = Dir[AfterParty::TaskRecorder::FILE_MASK].collect do |filename|
       recorder = AfterParty::TaskRecorder.new(filename)
       {
         version: recorder.timestamp,
@@ -19,9 +21,9 @@ namespace :after_party do
       }
     end
 
-    puts <<-TABLE
-Status   Task ID         Task Name
---------------------------------------------------
+    puts <<~TABLE
+      Status   Task ID         Task Name
+      --------------------------------------------------
     TABLE
     tasks.each do |task|
       puts " #{task[:status]}    #{task[:version]}  #{task[:task_name].capitalize}"
diff --git a/lib/version.rb b/lib/version.rb
new file mode 100644
index 0000000..aeddf64
--- /dev/null
+++ b/lib/version.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+module Version
+  VERSION = '3.0.0'
+end
diff --git a/spec/factories/task_record.rb b/spec/factories/task_record.rb
index af274b4..d7c1552 100644
--- a/spec/factories/task_record.rb
+++ b/spec/factories/task_record.rb
@@ -1,6 +1,9 @@
+# frozen_string_literal: true
+
 # Read about factories at https://github.com/thoughtbot/factory_girl
 
 FactoryBot.define do
   factory :task_record, class: 'AfterParty::TaskRecord' do
+    # TODO: check if it is needed
   end
 end
diff --git a/spec/fixtures/tasks/deployment/20120205141454_m_three.rake b/spec/fixtures/tasks/deployment/20120205141454_m_three.rake
index 51f8af4..b0c9aca 100644
--- a/spec/fixtures/tasks/deployment/20120205141454_m_three.rake
+++ b/spec/fixtures/tasks/deployment/20120205141454_m_three.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 namespace :after_party do
   desc 'Deployment task: a_description_of_said_task'
   task m_three: :environment do
@@ -8,4 +10,4 @@ namespace :after_party do
     AfterParty::TaskRecord
       .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
   end
-end
\ No newline at end of file
+end
diff --git a/spec/fixtures/tasks/deployment/20130205176456_z_first.rake b/spec/fixtures/tasks/deployment/20130205176456_z_first.rake
index 4e02b4e..360abd8 100644
--- a/spec/fixtures/tasks/deployment/20130205176456_z_first.rake
+++ b/spec/fixtures/tasks/deployment/20130205176456_z_first.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 namespace :after_party do
   desc 'Deployment task: a_description_of_said_task'
   task z_first: :environment do
@@ -8,4 +10,4 @@ namespace :after_party do
     AfterParty::TaskRecord
       .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
   end
-end
\ No newline at end of file
+end
diff --git a/spec/fixtures/tasks/deployment/20130207948264_a_second2.rake b/spec/fixtures/tasks/deployment/20130207948264_a_second2.rake
index 5dd7ed7..757cb7e 100644
--- a/spec/fixtures/tasks/deployment/20130207948264_a_second2.rake
+++ b/spec/fixtures/tasks/deployment/20130207948264_a_second2.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 namespace :after_party do
   desc 'Deployment task: a_description_of_said_task'
   task a_second2: :environment do
@@ -8,4 +10,4 @@ namespace :after_party do
     AfterParty::TaskRecord
       .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
   end
-end
\ No newline at end of file
+end
diff --git a/spec/generators/install_generator_spec.rb b/spec/generators/install_generator_spec.rb
index 09074e3..1a3912e 100644
--- a/spec/generators/install_generator_spec.rb
+++ b/spec/generators/install_generator_spec.rb
@@ -1,9 +1,11 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 require 'generator_spec/test_case'
 
 describe AfterParty::Generators::InstallGenerator do
   include GeneratorSpec::TestCase
-  destination File.expand_path('../../tmp', __FILE__)
+  destination File.expand_path('../tmp', __dir__)
 
   context 'with active_record' do
     arguments %w[active_record]
@@ -14,7 +16,7 @@
     end
 
     it 'creates an initializer' do
-      assert_file 'config/initializers/after_party.rb', %r{require 'after_party\/active_record.rb'}
+      assert_file 'config/initializers/after_party.rb', %r{require 'after_party/active_record.rb'}
     end
 
     it 'creates the migration file ' do
@@ -70,7 +72,7 @@
 
 describe AfterParty::Generators::InstallGenerator do
   include GeneratorSpec::TestCase
-  destination File.expand_path('../../tmp', __FILE__)
+  destination File.expand_path('../tmp', __dir__)
 
   context 'with mongoid' do
     arguments %w[mongoid]
@@ -89,4 +91,4 @@
       assert_no_migration 'db/migrate/create_task_records.rb'
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/generators/task_generator_spec.rb b/spec/generators/task_generator_spec.rb
index 9c7c68e..d053328 100644
--- a/spec/generators/task_generator_spec.rb
+++ b/spec/generators/task_generator_spec.rb
@@ -1,10 +1,12 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe AfterParty::Generators::TaskGenerator do
   require 'generator_spec/test_case'
 
   include GeneratorSpec::TestCase
-  destination File.expand_path('../../tmp', __FILE__)
+  destination File.expand_path('../tmp', __dir__)
 
   before(:all) do
     prepare_destination
@@ -14,7 +16,7 @@
     it 'creates the migration file and takes description from arguments ' do
       run_generator %w[a_first_task_that_I_need_to_run --description=a_description_of_said_task]
       assert_generated 'lib/tasks/deployment/a_first_task_that_i_need_to_run.rake',
-        /desc 'Deployment task: a_description_of_said_task'/
+                       /desc 'Deployment task: a_description_of_said_task'/
     end
   end
 
@@ -22,7 +24,7 @@
     it 'creates the migration file and uses task name as its description' do
       run_generator ['a_task_that_I_need_to_run']
       assert_generated 'lib/tasks/deployment/a_task_that_i_need_to_run.rake',
-        /desc 'Deployment task: a_task_that_i_need_to_run'/
+                       /desc 'Deployment task: a_task_that_i_need_to_run'/
     end
   end
 
@@ -34,10 +36,10 @@ def assert_generated(relative, *contents, &block)
     assert_file file_name, *contents, &block
   end
 
-  def task_file_name(relative) #:nodoc:
+  def task_file_name(relative) # :nodoc:
     absolute = File.expand_path(relative, destination_root)
     dirname = File.dirname(absolute)
     file_name = File.basename(absolute).sub(/\.rb$/, '').downcase
     Dir.glob("#{dirname}/[0-9]*_*.rake").grep(/\d+_#{file_name}$/).first
   end
-end
\ No newline at end of file
+end
diff --git a/spec/models/task_recorder_spec.rb b/spec/models/task_recorder_spec.rb
index 69dfd57..214b877 100644
--- a/spec/models/task_recorder_spec.rb
+++ b/spec/models/task_recorder_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 require 'fileutils'
 
@@ -6,9 +8,9 @@ module AfterParty
     include FileUtils
 
     before(:all) do
-      FILE_PATH = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
+      file_path = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
       silence_warnings do
-        TaskRecorder::FILE_MASK = File.join(FILE_PATH, '/*.rake')
+        TaskRecorder::FILE_MASK = File.join(file_path, '/*.rake')
       end
     end
 
@@ -26,8 +28,8 @@ module AfterParty
 
       context 'When some tasks have been completed' do
         before(:all) do
-          create :task_record, :version => '20120205141454'
-          create :task_record, :version => '20130207948264'
+          create :task_record, version: '20120205141454'
+          create :task_record, version: '20130207948264'
         end
 
         after(:all) do
diff --git a/spec/rake_tasks/run_spec.rb b/spec/rake_tasks/run_spec.rb
index 8dde9f7..5daeacf 100644
--- a/spec/rake_tasks/run_spec.rb
+++ b/spec/rake_tasks/run_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 require 'rake'
 require 'fileutils'
@@ -8,9 +10,9 @@
   before(:all) do
     AfterParty::Application.load_tasks
 
-    FILE_PATH = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
+    file_path = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
     silence_warnings do
-      AfterParty::TaskRecorder::FILE_MASK = File.join(FILE_PATH, '/*.rake')
+      AfterParty::TaskRecorder::FILE_MASK = File.join(file_path, '/*.rake')
     end
   end
 
diff --git a/spec/rake_tasks/status_spec.rb b/spec/rake_tasks/status_spec.rb
index 00807db..0ef7465 100644
--- a/spec/rake_tasks/status_spec.rb
+++ b/spec/rake_tasks/status_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 require 'rake'
 require 'fileutils'
@@ -8,16 +10,16 @@
   before(:all) do
     AfterParty::Application.load_tasks
 
-    FILE_PATH = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
+    file_path = File.join(Rails.root, 'spec/fixtures/tasks/deployment/')
     silence_warnings do
-      AfterParty::TaskRecorder::FILE_MASK = File.join(FILE_PATH, '/*.rake')
+      AfterParty::TaskRecorder::FILE_MASK = File.join(file_path, '/*.rake')
     end
   end
 
   context 'When some tasks have been completed' do
     before(:all) do
-      create :task_record, :version => '20120205141454'
-      create :task_record, :version => '20130207948264'
+      create :task_record, version: '20120205141454'
+      create :task_record, version: '20130207948264'
     end
 
     after(:all) do
@@ -25,12 +27,12 @@
     end
 
     it 'should STDOUT a table with all tasks and their status' do
-      expected_output = <<-TABLE
-Status   Task ID         Task Name
---------------------------------------------------
-  up     20120205141454  M three
- down    20130205176456  Z first
-  up     20130207948264  A second2
+      expected_output = <<~TABLE
+        Status   Task ID         Task Name
+        --------------------------------------------------
+          up     20120205141454  M three
+         down    20130205176456  Z first
+          up     20130207948264  A second2
       TABLE
       expect { Rake::Task['after_party:status'].invoke }.to output(/#{expected_output}/).to_stdout
     end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 05db217..0e879de 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # This file is copied to spec/ when you run 'rails generate rspec:install'
 ENV['RAILS_ENV'] ||= 'test'
-require File.expand_path('../../config/environment', __FILE__)
+require File.expand_path('../config/environment', __dir__)
 require 'rspec/rails'
 require 'factory_bot'