diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 889623f..29a6a9c 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,32 +1,18 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2022-08-11 09:16:56 UTC using RuboCop version 1.34.1.
+# on 2023-10-16 11:42:28 UTC using RuboCop version 1.57.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
 # Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Include.
-# Include: **/*.gemspec
-Gemspec/RequireMFA:
-  Exclude:
-    - 'simple_review_app.gemspec'
-
-# Offense count: 1
-# Configuration parameters: Include.
+# Configuration parameters: Severity, Include.
 # Include: **/*.gemspec
 Gemspec/RequiredRubyVersion:
   Exclude:
     - 'simple_review_app.gemspec'
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-Layout/EmptyLineAfterGuardClause:
-  Exclude:
-    - 'lib/simple_review_app.rb'
-
 # Offense count: 1
 # Configuration parameters: AllowedMethods.
 # AllowedMethods: enums
@@ -41,12 +27,12 @@ Lint/NonAtomicFileOperation:
     - 'lib/simple_review_app/pull_request.rb'
 
 # Offense count: 1
-# Configuration parameters: AllowedMethods, AllowedPatterns, IgnoredMethods, CountRepeatedAttributes.
+# Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 18
 
 # Offense count: 1
-# Configuration parameters: CountComments, CountAsOne, ExcludedMethods, AllowedMethods, AllowedPatterns, IgnoredMethods.
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
 Metrics/MethodLength:
   Max: 11
 
@@ -85,13 +71,13 @@ RSpec/LeakyConstantDeclaration:
   Exclude:
     - 'spec/logger_spec.rb'
 
-# Offense count: 5
+# Offense count: 3
 # Configuration parameters: .
 # SupportedStyles: have_received, receive
 RSpec/MessageSpies:
   EnforcedStyle: receive
 
-# Offense count: 2
+# Offense count: 1
 RSpec/MultipleExpectations:
   Max: 2
 
@@ -100,8 +86,9 @@ RSpec/MultipleExpectations:
 RSpec/MultipleMemoizedHelpers:
   Max: 6
 
-# Offense count: 20
-# Configuration parameters: IgnoreSharedExamples.
+# Offense count: 15
+# Configuration parameters: EnforcedStyle, IgnoreSharedExamples.
+# SupportedStyles: always, named_only
 RSpec/NamedSubject:
   Exclude:
     - 'spec/docker_compose_file_spec.rb'
@@ -117,22 +104,21 @@ RSpec/PredicateMatcher:
   Exclude:
     - 'spec/pull_request_spec.rb'
 
-# Offense count: 8
-RSpec/SubjectStub:
+# Offense count: 4
+# Configuration parameters: Include, CustomTransform, IgnoreMethods, IgnoreMetadata.
+# Include: **/*_spec.rb
+RSpec/SpecFilePathFormat:
   Exclude:
+    - '**/spec/routing/**/*'
+    - 'spec/docker_compose_file_spec.rb'
+    - 'spec/logger_spec.rb'
+    - 'spec/pull_request_collection_spec.rb'
     - 'spec/pull_request_spec.rb'
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/ExplicitBlockArgument:
-  Exclude:
-    - 'lib/simple_review_app/review_app.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/FileWrite:
+# Offense count: 5
+RSpec/SubjectStub:
   Exclude:
-    - 'lib/simple_review_app/docker_compose_file.rb'
+    - 'spec/pull_request_spec.rb'
 
 # Offense count: 1
 # Configuration parameters: AllowedMethods.
@@ -140,17 +126,3 @@ Style/FileWrite:
 Style/OptionalBooleanParameter:
   Exclude:
     - 'lib/simple_review_app/review_app.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantFileExtensionInRequire:
-  Exclude:
-    - 'lib/simple_review_app/pull_request_collection.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
-# SupportedStyles: single_quotes, double_quotes
-Style/StringLiterals:
-  Exclude:
-    - 'lib/simple_review_app.rb'
diff --git a/Gemfile.lock b/Gemfile.lock
index c4f5d27..fa03220 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,11 +90,11 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.29.0)
       parser (>= 3.2.1.0)
-    rubocop-capybara (2.18.0)
+    rubocop-capybara (2.19.0)
       rubocop (~> 1.41)
-    rubocop-factory_bot (2.23.1)
+    rubocop-factory_bot (2.24.0)
       rubocop (~> 1.33)
-    rubocop-rspec (2.23.2)
+    rubocop-rspec (2.24.1)
       rubocop (~> 1.33)
       rubocop-capybara (~> 2.17)
       rubocop-factory_bot (~> 2.22)
diff --git a/lib/simple_review_app.rb b/lib/simple_review_app.rb
index cbcbc5f..f8645d9 100644
--- a/lib/simple_review_app.rb
+++ b/lib/simple_review_app.rb
@@ -102,6 +102,7 @@ def data_directory
 
   def create_data_directory
     return if File.exist?(data_directory)
+
     msg = "Data directory #{data_directory} does not exist, creating it."
     logger.info(msg)
     FileUtils.mkdir_p(data_directory)
@@ -135,11 +136,12 @@ def credentials?
 
   def client
     return @client if @client.present?
+
     if credentials?
       logger.info "Authenticating to GitHub with username #{github_username}."
       @client = Octokit::Client.new(login: github_username, password: github_password)
     elsif github_access_token.present?
-      logger.info "Authenticating to GitHub with access token."
+      logger.info 'Authenticating to GitHub with access token.'
       @client = Octokit::Client.new(access_token: github_access_token)
     else
       logger.info 'Using github API as anonymous user.'
diff --git a/lib/simple_review_app/docker_compose_file.rb b/lib/simple_review_app/docker_compose_file.rb
index 2ab8e3f..639b511 100644
--- a/lib/simple_review_app/docker_compose_file.rb
+++ b/lib/simple_review_app/docker_compose_file.rb
@@ -18,9 +18,7 @@ def content
 
     def update
       @content = template.render(attributes)
-      File.open(path, 'w') do |f|
-        f.write(@content)
-      end
+      File.write(path, @content)
       self
     end
 
diff --git a/lib/simple_review_app/pull_request_collection.rb b/lib/simple_review_app/pull_request_collection.rb
index ca3bdd1..992a05c 100644
--- a/lib/simple_review_app/pull_request_collection.rb
+++ b/lib/simple_review_app/pull_request_collection.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'octokit.rb'
+require 'octokit'
 require 'active_model'
 require_relative 'logger'
 require_relative 'pull_request'
diff --git a/lib/simple_review_app/review_app.rb b/lib/simple_review_app/review_app.rb
index b0e5c67..7f7772e 100644
--- a/lib/simple_review_app/review_app.rb
+++ b/lib/simple_review_app/review_app.rb
@@ -153,10 +153,8 @@ def project_directory
       File.join(directory, project_name)
     end
 
-    def do_in_project_directory
-      Dir.chdir(project_directory) do
-        yield
-      end
+    def do_in_project_directory(&)
+      Dir.chdir(project_directory, &)
     end
   end
 end
diff --git a/simple_review_app.gemspec b/simple_review_app.gemspec
index 680c338..096008a 100644
--- a/simple_review_app.gemspec
+++ b/simple_review_app.gemspec
@@ -18,4 +18,5 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'octokit', '>= 4', '< 8'
   s.add_runtime_dependency 'rake', '>= 12.3', '< 14.0'
   s.add_runtime_dependency 'zaru', '>= 0.2', '< 2.0'
+  s.metadata['rubygems_mfa_required'] = 'true'
 end
diff --git a/spec/pull_request_collection_spec.rb b/spec/pull_request_collection_spec.rb
index 64f20a3..6fd6cba 100644
--- a/spec/pull_request_collection_spec.rb
+++ b/spec/pull_request_collection_spec.rb
@@ -4,7 +4,7 @@
 require 'octokit'
 require 'simple_review_app/pull_request_collection'
 
-describe SimpleReviewApp::PullRequestCollection, vcr: true do
+describe SimpleReviewApp::PullRequestCollection, :vcr do
   let(:logger) { double }
   let(:label) { 'review-lab' }
 
diff --git a/spec/pull_request_spec.rb b/spec/pull_request_spec.rb
index 960b576..95a9b2c 100644
--- a/spec/pull_request_spec.rb
+++ b/spec/pull_request_spec.rb
@@ -4,7 +4,7 @@
 require 'octokit'
 require 'simple_review_app/pull_request'
 
-describe SimpleReviewApp::PullRequest, vcr: true do
+describe SimpleReviewApp::PullRequest, :vcr do
   subject do
     SimpleReviewApp::PullRequest.new(
       content:,