diff --git a/Gemfile b/Gemfile
index 88d9121..31022b7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -27,7 +27,7 @@ gem 'uglifier', '>= 1.3.0'
 gem 'omniauth', '~>1.7.1'
 gem 'omniauth-github', '~>1.3.0'
 
-gem 'devise', '~>4.3.0'
+gem 'devise', '~>4.4.0'
 
 # Paperclip
 gem 'paperclip', '~> 5.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4ef6175..66be2ba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -85,7 +85,7 @@ GEM
     concurrent-ruby (1.0.5)
     connection_pool (2.2.1)
     crass (1.0.3)
-    devise (4.3.0)
+    devise (4.4.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 5.2)
@@ -353,7 +353,7 @@ DEPENDENCIES
   byebug
   capybara (~> 2.13)
   coffee-rails (~> 4.2)
-  devise (~> 4.3.0)
+  devise (~> 4.4.0)
   factory_bot_rails (~> 4.8.2)
   faker (~> 1.8.4)
   faktory_worker_ruby
@@ -386,4 +386,4 @@ DEPENDENCIES
   web-console (>= 3.3.0)
 
 BUNDLED WITH
-   1.16.0
+   1.16.1
diff --git a/config/database.yml b/config/database.yml
index 990209f..a0df4f0 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -22,3 +22,9 @@ test:
 
 production:
   url: <%= ENV.fetch('DATABASE_URL') { '' } %>
+
+review:
+  <<: *default
+  host: ''
+  username: root
+  database: produciton_review
diff --git a/config/environments/review.rb b/config/environments/review.rb
new file mode 100644
index 0000000..2b9984f
--- /dev/null
+++ b/config/environments/review.rb
@@ -0,0 +1,106 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Attempt to read encrypted secrets from `config/secrets.yml.enc`.
+  # Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
+  # `config/secrets.yml.key`.
+  config.read_encrypted_secrets = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :uglifier
+  # config.assets.css_compressor = :sass
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Mount Action Cable outside main process or domain
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [:request_id]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "produciton_#{Rails.env}"
+  config.action_mailer.perform_caching = false
+
+  config.action_mailer.default_url_options = { host: "#{ENV['PR_NUMBER']}.testing.produciton.net" }
+
+  config.action_mailer.smtp_settings = {
+    address: "smtp.gmail.com",
+    port: 587,
+    domain: "gmail.com",
+    user_name: ENV["GMAIL_USERNAME"],
+    password: ENV["GMAIL_PASSWORD"],
+    authentication: "plain",
+    enable_starttls_auto: true
+  }
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  config.lograge.enabled = true
+  config.lograge.formatter = Lograge::Formatters::Logstash.new
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+end
diff --git a/config/secrets.yml b/config/secrets.yml
index 7571e5d..e4b4635 100644
--- a/config/secrets.yml
+++ b/config/secrets.yml
@@ -43,3 +43,5 @@ production:
   github_secret: <%= ENV["GITHUB_SECRET"] %>
   produciton_email: <%= ENV["PRODUCITON_EMAIL"] %>
 
+review:
+  secret_key_base: 284eadb629144bd4cd8f49ee4ce1ae86fe2aad705944fc6e47e4c52aaf333492ac7ed642002531128bb01afe462f346203d50b57bfd2916d4e20e110278b8178