diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index d8e9038..dfdbcff 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -1,3 +1,4 @@
+---
 # 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
@@ -5,34 +6,32 @@
 # This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
 # For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
 
-name: Ruby
+name: Tests
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        gemfile: [6,7,8,9,10]
-        ruby-version: ['2.6', '2.7', '3.0', '3.1', '3.2']
+        rspec-minor-versions: [6, 7, 8, 9, 10, 11, 12, 13]
+        ruby-versions: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/rspec_3.${{ matrix.rspec-minor-versions }}.gemfile
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-    # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby-version }}
-    - name: install bundle
-      env:
-        BUNDLE_GEMFILE: gemfiles/rspec_3.${{matrix.gemfile}}.gemfile
-      run: bundle install
-    - name: Run tests
-      run: bundle exec rake
+      - uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-versions }}
+          bundler-cache: true
+
+      - name: Run tests
+        run: bundle exec rake
diff --git a/.rubocop.yml b/.rubocop.yml
index c5bb1ae..eff9a44 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -9,9 +9,12 @@
 #
 # See https://github.com/rubocop-hq/rubocop/blob/master/manual/configuration.md
 #
-require: rubocop-rake
+require:
+  - rubocop-rake
+  # - rubocop-rspec
 
 AllCops:
+  NewCops: enable
   TargetRubyVersion: 2.6
   Exclude:
     - tmp/**/*
@@ -27,62 +30,8 @@ Style/Documentation:
 Metrics/BlockLength:
   Exclude:
     - spec/**/*_spec.rb
-Gemspec/DeprecatedAttributeAssignment:
-  Enabled: true
-Layout/SpaceBeforeBrackets:
-  Enabled: true
-Lint/AmbiguousAssignment:
-  Enabled: true
-Lint/DeprecatedConstants:
-  Enabled: true
-Lint/DuplicateBranch:
-  Enabled: true
-Lint/DuplicateRegexpCharacterClassElement:
-  Enabled: true
-Lint/EmptyBlock:
-  Enabled: true
-Lint/EmptyClass:
-  Enabled: true
-Lint/LambdaWithoutLiteralBlock:
-  Enabled: true
-Lint/NoReturnInBeginEndBlocks:
-  Enabled: true
-Lint/NumberedParameterAssignment:
-  Enabled: true
-Lint/OrAssignmentToConstant:
-  Enabled: true
-Lint/RedundantDirGlobSort:
-  Enabled: true
-Lint/SymbolConversion:
-  Enabled: true
-Lint/ToEnumArguments:
-  Enabled: true
-Lint/TripleQuotes:
-  Enabled: true
-Lint/UnexpectedBlockArity:
-  Enabled: true
-Lint/UnmodifiedReduceAccumulator:
-  Enabled: true
-Style/ArgumentsForwarding:
-  Enabled: true
-Style/CollectionCompact:
-  Enabled: true
-Style/DocumentDynamicEvalDefinition:
-  Enabled: true
-Style/EndlessMethod:
-  Enabled: true
-Style/HashConversion:
-  Enabled: true
-Style/HashExcept:
-  Enabled: true
-Style/IfWithBooleanLiteralBranches:
-  Enabled: true
-Style/NegatedIfElseCondition:
-  Enabled: true
-Style/NilLambda:
-  Enabled: true
-Style/RedundantArgument:
-  Enabled: true
-Style/SwapValues:
-  Enabled: true
-
+Gemspec/RequiredRubyVersion:
+  Enabled: false
+Gemspec/RequireMFA:
+  Enabled: false
+  Severity: warning
diff --git a/Appraisals b/Appraisals
index 10928c0..466579c 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,6 +1,6 @@
 # vim: ft=ruby
 
-(6..10).each do |minor|
+(6..13).each do |minor|
   appraise "rspec 3.#{minor}" do
     gem 'rspec', "3.#{minor}.0"
   end
diff --git a/Gemfile b/Gemfile
index e8063f9..abef7a2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,11 +4,12 @@ gemspec name: 'flatware-rspec'
 gemspec name: 'flatware-cucumber'
 
 group :development do
-  gem 'appraisal', '~> 2.4'
+  gem 'appraisal'
   gem 'aruba', '~> 0.14'
-  gem 'pry', '~> 0.14'
-  gem 'rake', '~> 13.0'
-  gem 'rubocop', '>= 1.30'
-  gem 'rubocop-rake', '~> 0.5'
-  gem 'rubocop-rspec', '~> 2.2'
+  gem 'pry'
+  gem 'racc'
+  gem 'rake'
+  gem 'rubocop'
+  gem 'rubocop-rake'
+  gem 'rubocop-rspec'
 end
diff --git a/features/support/aruba.rb b/features/support/aruba.rb
index 51566a5..c982c70 100644
--- a/features/support/aruba.rb
+++ b/features/support/aruba.rb
@@ -1,5 +1,5 @@
 Aruba.configure do |config|
-  config.working_directory = "tmp/aruba#{ENV['TEST_ENV_NUMBER']}"
+  config.working_directory = "tmp/aruba#{ENV.fetch('TEST_ENV_NUMBER', nil)}"
   config.startup_wait_time = 0.1
   config.io_wait_timeout = config.exit_timeout = 3
 end
diff --git a/features/support/env.rb b/features/support/env.rb
index 37bd78c..dd2a12b 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -5,7 +5,7 @@
 
 $LOAD_PATH.unshift Pathname.new(__FILE__).dirname.join('../../lib').to_s
 
-ENV['PATH'] = [Pathname('.').expand_path.join('bin'), ENV['PATH']].join(':')
+ENV['PATH'] = [Pathname('.').expand_path.join('bin'), ENV.fetch('PATH', nil)].join(':')
 
 require 'flatware/pid'
 require 'aruba/cucumber'
diff --git a/flatware-cucumber.gemspec b/flatware-cucumber.gemspec
index 75424e2..06aa853 100644
--- a/flatware-cucumber.gemspec
+++ b/flatware-cucumber.gemspec
@@ -20,8 +20,9 @@ Gem::Specification.new do |s|
             )
   s.homepage = 'http://github.com/briandunn/flatware'
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.3']
+  s.required_ruby_version = ['>= 2.6', '< 3.4']
   s.require_paths = ['lib']
   s.add_dependency %(cucumber), '~> 3.0'
   s.add_dependency %(flatware), Flatware::VERSION
+  # s.metadata['rubygems_mfa_required'] = 'true'
 end
diff --git a/flatware-rspec.gemspec b/flatware-rspec.gemspec
index 17c3a8f..557655f 100644
--- a/flatware-rspec.gemspec
+++ b/flatware-rspec.gemspec
@@ -21,8 +21,9 @@ Gem::Specification.new do |s|
           )
   s.homepage = 'http://github.com/briandunn/flatware'
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.3']
+  s.required_ruby_version = ['>= 2.6', '< 3.4']
   s.require_paths = ['lib']
   s.add_dependency %(flatware), Flatware::VERSION
   s.add_dependency %(rspec), '>= 3.6'
+  # s.metadata['rubygems_mfa_required'] = 'true'
 end
diff --git a/flatware.gemspec b/flatware.gemspec
index c84b2a7..170f409 100644
--- a/flatware.gemspec
+++ b/flatware.gemspec
@@ -26,8 +26,9 @@ Gem::Specification.new do |s|
   s.homepage = 'http://github.com/briandunn/flatware'
 
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.3']
+  s.required_ruby_version = ['>= 2.6', '< 3.4']
   s.require_paths = ['lib']
   s.executables = ['flatware']
   s.add_dependency %(thor), '< 2.0'
+  # s.metadata['rubygems_mfa_required'] = 'true'
 end
diff --git a/gemfiles/rspec_3.10.gemfile b/gemfiles/rspec_3.10.gemfile
index 64928c6..0b27a9e 100644
--- a/gemfiles/rspec_3.10.gemfile
+++ b/gemfiles/rspec_3.10.gemfile
@@ -5,13 +5,14 @@ source "https://rubygems.org"
 gem "rspec", "3.10.0"
 
 group :development do
-  gem "appraisal", "~> 2.4"
+  gem "appraisal"
   gem "aruba", "~> 0.14"
-  gem "pry", "~> 0.14"
-  gem "rake", "~> 13.0"
-  gem "rubocop", ">= 1.30"
-  gem "rubocop-rake", "~> 0.5"
-  gem "rubocop-rspec", "~> 2.2"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
 end
 
 gemspec name: "flatware", path: "../"
diff --git a/gemfiles/rspec_3.10.gemfile.lock b/gemfiles/rspec_3.10.gemfile.lock
deleted file mode 100644
index de8b40c..0000000
--- a/gemfiles/rspec_3.10.gemfile.lock
+++ /dev/null
@@ -1,120 +0,0 @@
-PATH
-  remote: ..
-  specs:
-    flatware (2.0.0)
-      thor (< 2.0)
-    flatware-cucumber (2.0.0)
-      cucumber (~> 3.0)
-      flatware (= 2.0.0)
-    flatware-rspec (2.0.0)
-      flatware (= 2.0.0)
-      rspec (>= 3.6)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    appraisal (2.4.0)
-      bundler
-      rake
-      thor (>= 0.14.0)
-    aruba (0.14.14)
-      childprocess (>= 0.6.3, < 4.0.0)
-      contracts (~> 0.9)
-      cucumber (>= 1.3.19)
-      ffi (~> 1.9)
-      rspec-expectations (>= 2.99)
-      thor (>= 0.19, < 2.0)
-    ast (2.4.2)
-    backports (3.20.2)
-    builder (3.2.4)
-    childprocess (3.0.0)
-    coderay (1.1.3)
-    contracts (0.16.0)
-    cucumber (3.2.0)
-      builder (>= 2.1.2)
-      cucumber-core (~> 3.2.0)
-      cucumber-expressions (~> 6.0.1)
-      cucumber-wire (~> 0.0.1)
-      diff-lcs (~> 1.3)
-      gherkin (~> 5.1.0)
-      multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.2)
-    cucumber-core (3.2.1)
-      backports (>= 3.8.0)
-      cucumber-tag_expressions (~> 1.1.0)
-      gherkin (~> 5.0)
-    cucumber-expressions (6.0.1)
-    cucumber-tag_expressions (1.1.1)
-    cucumber-wire (0.0.1)
-    diff-lcs (1.4.4)
-    ffi (1.15.0)
-    gherkin (5.1.0)
-    json (2.6.2)
-    method_source (1.0.0)
-    multi_json (1.15.0)
-    multi_test (0.1.2)
-    parallel (1.22.1)
-    parser (3.1.2.1)
-      ast (~> 2.4.1)
-    pry (0.14.0)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    rainbow (3.1.1)
-    rake (13.0.3)
-    regexp_parser (2.6.0)
-    rexml (3.2.5)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.2)
-    rubocop (1.36.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.1.2.1)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
-      parser (>= 3.1.1.0)
-    rubocop-rake (0.5.1)
-      rubocop
-    rubocop-rspec (2.2.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    thor (1.1.0)
-    unicode-display_width (2.3.0)
-
-PLATFORMS
-  arm64-darwin-20
-  arm64-darwin-21
-  x86_64-darwin-20
-  x86_64-linux
-
-DEPENDENCIES
-  appraisal (~> 2.4)
-  aruba (~> 0.14)
-  flatware!
-  flatware-cucumber!
-  flatware-rspec!
-  pry (~> 0.14)
-  rake (~> 13.0)
-  rspec (= 3.10.0)
-  rubocop (>= 1.30)
-  rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2)
-
-BUNDLED WITH
-   2.2.33
diff --git a/gemfiles/rspec_3.11.gemfile b/gemfiles/rspec_3.11.gemfile
new file mode 100644
index 0000000..05e24b2
--- /dev/null
+++ b/gemfiles/rspec_3.11.gemfile
@@ -0,0 +1,20 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rspec", "3.11.0"
+
+group :development do
+  gem "appraisal"
+  gem "aruba", "~> 0.14"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
+end
+
+gemspec name: "flatware", path: "../"
+gemspec name: "flatware-rspec", path: "../"
+gemspec name: "flatware-cucumber", path: "../"
diff --git a/gemfiles/rspec_3.12.gemfile b/gemfiles/rspec_3.12.gemfile
new file mode 100644
index 0000000..6264d6f
--- /dev/null
+++ b/gemfiles/rspec_3.12.gemfile
@@ -0,0 +1,20 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rspec", "3.12.0"
+
+group :development do
+  gem "appraisal"
+  gem "aruba", "~> 0.14"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
+end
+
+gemspec name: "flatware", path: "../"
+gemspec name: "flatware-rspec", path: "../"
+gemspec name: "flatware-cucumber", path: "../"
diff --git a/gemfiles/rspec_3.13.gemfile b/gemfiles/rspec_3.13.gemfile
new file mode 100644
index 0000000..9a4a683
--- /dev/null
+++ b/gemfiles/rspec_3.13.gemfile
@@ -0,0 +1,20 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rspec", "3.13.0"
+
+group :development do
+  gem "appraisal"
+  gem "aruba", "~> 0.14"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
+end
+
+gemspec name: "flatware", path: "../"
+gemspec name: "flatware-rspec", path: "../"
+gemspec name: "flatware-cucumber", path: "../"
diff --git a/gemfiles/rspec_3.6.gemfile b/gemfiles/rspec_3.6.gemfile
index 8f26abd..7283dd8 100644
--- a/gemfiles/rspec_3.6.gemfile
+++ b/gemfiles/rspec_3.6.gemfile
@@ -5,13 +5,14 @@ source "https://rubygems.org"
 gem "rspec", "3.6.0"
 
 group :development do
-  gem "appraisal", "~> 2.4"
+  gem "appraisal"
   gem "aruba", "~> 0.14"
-  gem "pry", "~> 0.14"
-  gem "rake", "~> 13.0"
-  gem "rubocop", ">= 1.30"
-  gem "rubocop-rake", "~> 0.5"
-  gem "rubocop-rspec", "~> 2.2"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
 end
 
 gemspec name: "flatware", path: "../"
diff --git a/gemfiles/rspec_3.6.gemfile.lock b/gemfiles/rspec_3.6.gemfile.lock
deleted file mode 100644
index f01b91a..0000000
--- a/gemfiles/rspec_3.6.gemfile.lock
+++ /dev/null
@@ -1,120 +0,0 @@
-PATH
-  remote: ..
-  specs:
-    flatware (2.0.0)
-      thor (< 2.0)
-    flatware-cucumber (2.0.0)
-      cucumber (~> 3.0)
-      flatware (= 2.0.0)
-    flatware-rspec (2.0.0)
-      flatware (= 2.0.0)
-      rspec (>= 3.6)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    appraisal (2.4.0)
-      bundler
-      rake
-      thor (>= 0.14.0)
-    aruba (0.14.14)
-      childprocess (>= 0.6.3, < 4.0.0)
-      contracts (~> 0.9)
-      cucumber (>= 1.3.19)
-      ffi (~> 1.9)
-      rspec-expectations (>= 2.99)
-      thor (>= 0.19, < 2.0)
-    ast (2.4.2)
-    backports (3.20.2)
-    builder (3.2.4)
-    childprocess (3.0.0)
-    coderay (1.1.3)
-    contracts (0.16.0)
-    cucumber (3.2.0)
-      builder (>= 2.1.2)
-      cucumber-core (~> 3.2.0)
-      cucumber-expressions (~> 6.0.1)
-      cucumber-wire (~> 0.0.1)
-      diff-lcs (~> 1.3)
-      gherkin (~> 5.1.0)
-      multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.2)
-    cucumber-core (3.2.1)
-      backports (>= 3.8.0)
-      cucumber-tag_expressions (~> 1.1.0)
-      gherkin (~> 5.0)
-    cucumber-expressions (6.0.1)
-    cucumber-tag_expressions (1.1.1)
-    cucumber-wire (0.0.1)
-    diff-lcs (1.4.4)
-    ffi (1.15.0)
-    gherkin (5.1.0)
-    json (2.6.2)
-    method_source (1.0.0)
-    multi_json (1.15.0)
-    multi_test (0.1.2)
-    parallel (1.22.1)
-    parser (3.1.2.1)
-      ast (~> 2.4.1)
-    pry (0.14.0)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    rainbow (3.1.1)
-    rake (13.0.3)
-    regexp_parser (2.6.0)
-    rexml (3.2.5)
-    rspec (3.6.0)
-      rspec-core (~> 3.6.0)
-      rspec-expectations (~> 3.6.0)
-      rspec-mocks (~> 3.6.0)
-    rspec-core (3.6.0)
-      rspec-support (~> 3.6.0)
-    rspec-expectations (3.6.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.6.0)
-    rspec-mocks (3.6.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.6.0)
-    rspec-support (3.6.0)
-    rubocop (1.36.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.1.2.1)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
-      parser (>= 3.1.1.0)
-    rubocop-rake (0.5.1)
-      rubocop
-    rubocop-rspec (2.2.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    thor (1.1.0)
-    unicode-display_width (2.3.0)
-
-PLATFORMS
-  arm64-darwin-20
-  arm64-darwin-21
-  x86_64-darwin-20
-  x86_64-linux
-
-DEPENDENCIES
-  appraisal (~> 2.4)
-  aruba (~> 0.14)
-  flatware!
-  flatware-cucumber!
-  flatware-rspec!
-  pry (~> 0.14)
-  rake (~> 13.0)
-  rspec (= 3.6.0)
-  rubocop (>= 1.30)
-  rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2)
-
-BUNDLED WITH
-   2.2.33
diff --git a/gemfiles/rspec_3.7.gemfile b/gemfiles/rspec_3.7.gemfile
index c192968..9fcc482 100644
--- a/gemfiles/rspec_3.7.gemfile
+++ b/gemfiles/rspec_3.7.gemfile
@@ -5,13 +5,14 @@ source "https://rubygems.org"
 gem "rspec", "3.7.0"
 
 group :development do
-  gem "appraisal", "~> 2.4"
+  gem "appraisal"
   gem "aruba", "~> 0.14"
-  gem "pry", "~> 0.14"
-  gem "rake", "~> 13.0"
-  gem "rubocop", ">= 1.30"
-  gem "rubocop-rake", "~> 0.5"
-  gem "rubocop-rspec", "~> 2.2"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
 end
 
 gemspec name: "flatware", path: "../"
diff --git a/gemfiles/rspec_3.7.gemfile.lock b/gemfiles/rspec_3.7.gemfile.lock
deleted file mode 100644
index ec0bcbe..0000000
--- a/gemfiles/rspec_3.7.gemfile.lock
+++ /dev/null
@@ -1,120 +0,0 @@
-PATH
-  remote: ..
-  specs:
-    flatware (2.0.0)
-      thor (< 2.0)
-    flatware-cucumber (2.0.0)
-      cucumber (~> 3.0)
-      flatware (= 2.0.0)
-    flatware-rspec (2.0.0)
-      flatware (= 2.0.0)
-      rspec (>= 3.6)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    appraisal (2.4.0)
-      bundler
-      rake
-      thor (>= 0.14.0)
-    aruba (0.14.14)
-      childprocess (>= 0.6.3, < 4.0.0)
-      contracts (~> 0.9)
-      cucumber (>= 1.3.19)
-      ffi (~> 1.9)
-      rspec-expectations (>= 2.99)
-      thor (>= 0.19, < 2.0)
-    ast (2.4.2)
-    backports (3.20.2)
-    builder (3.2.4)
-    childprocess (3.0.0)
-    coderay (1.1.3)
-    contracts (0.16.0)
-    cucumber (3.2.0)
-      builder (>= 2.1.2)
-      cucumber-core (~> 3.2.0)
-      cucumber-expressions (~> 6.0.1)
-      cucumber-wire (~> 0.0.1)
-      diff-lcs (~> 1.3)
-      gherkin (~> 5.1.0)
-      multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.2)
-    cucumber-core (3.2.1)
-      backports (>= 3.8.0)
-      cucumber-tag_expressions (~> 1.1.0)
-      gherkin (~> 5.0)
-    cucumber-expressions (6.0.1)
-    cucumber-tag_expressions (1.1.1)
-    cucumber-wire (0.0.1)
-    diff-lcs (1.4.4)
-    ffi (1.15.0)
-    gherkin (5.1.0)
-    json (2.6.2)
-    method_source (1.0.0)
-    multi_json (1.15.0)
-    multi_test (0.1.2)
-    parallel (1.22.1)
-    parser (3.1.2.1)
-      ast (~> 2.4.1)
-    pry (0.14.0)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    rainbow (3.1.1)
-    rake (13.0.3)
-    regexp_parser (2.6.0)
-    rexml (3.2.5)
-    rspec (3.7.0)
-      rspec-core (~> 3.7.0)
-      rspec-expectations (~> 3.7.0)
-      rspec-mocks (~> 3.7.0)
-    rspec-core (3.7.1)
-      rspec-support (~> 3.7.0)
-    rspec-expectations (3.7.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-mocks (3.7.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-support (3.7.1)
-    rubocop (1.36.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.1.2.1)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
-      parser (>= 3.1.1.0)
-    rubocop-rake (0.5.1)
-      rubocop
-    rubocop-rspec (2.2.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    thor (1.1.0)
-    unicode-display_width (2.3.0)
-
-PLATFORMS
-  arm64-darwin-20
-  arm64-darwin-21
-  x86_64-darwin-20
-  x86_64-linux
-
-DEPENDENCIES
-  appraisal (~> 2.4)
-  aruba (~> 0.14)
-  flatware!
-  flatware-cucumber!
-  flatware-rspec!
-  pry (~> 0.14)
-  rake (~> 13.0)
-  rspec (= 3.7.0)
-  rubocop (>= 1.30)
-  rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2)
-
-BUNDLED WITH
-   2.2.33
diff --git a/gemfiles/rspec_3.8.gemfile b/gemfiles/rspec_3.8.gemfile
index 1a08ca8..a55a9bf 100644
--- a/gemfiles/rspec_3.8.gemfile
+++ b/gemfiles/rspec_3.8.gemfile
@@ -5,13 +5,14 @@ source "https://rubygems.org"
 gem "rspec", "3.8.0"
 
 group :development do
-  gem "appraisal", "~> 2.4"
+  gem "appraisal"
   gem "aruba", "~> 0.14"
-  gem "pry", "~> 0.14"
-  gem "rake", "~> 13.0"
-  gem "rubocop", ">= 1.30"
-  gem "rubocop-rake", "~> 0.5"
-  gem "rubocop-rspec", "~> 2.2"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
 end
 
 gemspec name: "flatware", path: "../"
diff --git a/gemfiles/rspec_3.8.gemfile.lock b/gemfiles/rspec_3.8.gemfile.lock
deleted file mode 100644
index fb796a7..0000000
--- a/gemfiles/rspec_3.8.gemfile.lock
+++ /dev/null
@@ -1,120 +0,0 @@
-PATH
-  remote: ..
-  specs:
-    flatware (2.0.0)
-      thor (< 2.0)
-    flatware-cucumber (2.0.0)
-      cucumber (~> 3.0)
-      flatware (= 2.0.0)
-    flatware-rspec (2.0.0)
-      flatware (= 2.0.0)
-      rspec (>= 3.6)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    appraisal (2.4.0)
-      bundler
-      rake
-      thor (>= 0.14.0)
-    aruba (0.14.14)
-      childprocess (>= 0.6.3, < 4.0.0)
-      contracts (~> 0.9)
-      cucumber (>= 1.3.19)
-      ffi (~> 1.9)
-      rspec-expectations (>= 2.99)
-      thor (>= 0.19, < 2.0)
-    ast (2.4.2)
-    backports (3.20.2)
-    builder (3.2.4)
-    childprocess (3.0.0)
-    coderay (1.1.3)
-    contracts (0.16.0)
-    cucumber (3.2.0)
-      builder (>= 2.1.2)
-      cucumber-core (~> 3.2.0)
-      cucumber-expressions (~> 6.0.1)
-      cucumber-wire (~> 0.0.1)
-      diff-lcs (~> 1.3)
-      gherkin (~> 5.1.0)
-      multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.2)
-    cucumber-core (3.2.1)
-      backports (>= 3.8.0)
-      cucumber-tag_expressions (~> 1.1.0)
-      gherkin (~> 5.0)
-    cucumber-expressions (6.0.1)
-    cucumber-tag_expressions (1.1.1)
-    cucumber-wire (0.0.1)
-    diff-lcs (1.4.4)
-    ffi (1.15.0)
-    gherkin (5.1.0)
-    json (2.6.2)
-    method_source (1.0.0)
-    multi_json (1.15.0)
-    multi_test (0.1.2)
-    parallel (1.22.1)
-    parser (3.1.2.1)
-      ast (~> 2.4.1)
-    pry (0.14.0)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    rainbow (3.1.1)
-    rake (13.0.3)
-    regexp_parser (2.6.0)
-    rexml (3.2.5)
-    rspec (3.8.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.2)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.6)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.3)
-    rubocop (1.36.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.1.2.1)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
-      parser (>= 3.1.1.0)
-    rubocop-rake (0.5.1)
-      rubocop
-    rubocop-rspec (2.2.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    thor (1.1.0)
-    unicode-display_width (2.3.0)
-
-PLATFORMS
-  arm64-darwin-20
-  arm64-darwin-21
-  x86_64-darwin-20
-  x86_64-linux
-
-DEPENDENCIES
-  appraisal (~> 2.4)
-  aruba (~> 0.14)
-  flatware!
-  flatware-cucumber!
-  flatware-rspec!
-  pry (~> 0.14)
-  rake (~> 13.0)
-  rspec (= 3.8.0)
-  rubocop (>= 1.30)
-  rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2)
-
-BUNDLED WITH
-   2.2.33
diff --git a/gemfiles/rspec_3.9.gemfile b/gemfiles/rspec_3.9.gemfile
index 547b7a8..559951b 100644
--- a/gemfiles/rspec_3.9.gemfile
+++ b/gemfiles/rspec_3.9.gemfile
@@ -5,13 +5,14 @@ source "https://rubygems.org"
 gem "rspec", "3.9.0"
 
 group :development do
-  gem "appraisal", "~> 2.4"
+  gem "appraisal"
   gem "aruba", "~> 0.14"
-  gem "pry", "~> 0.14"
-  gem "rake", "~> 13.0"
-  gem "rubocop", ">= 1.30"
-  gem "rubocop-rake", "~> 0.5"
-  gem "rubocop-rspec", "~> 2.2"
+  gem "pry"
+  gem "racc"
+  gem "rake"
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
 end
 
 gemspec name: "flatware", path: "../"
diff --git a/gemfiles/rspec_3.9.gemfile.lock b/gemfiles/rspec_3.9.gemfile.lock
deleted file mode 100644
index 475ea02..0000000
--- a/gemfiles/rspec_3.9.gemfile.lock
+++ /dev/null
@@ -1,120 +0,0 @@
-PATH
-  remote: ..
-  specs:
-    flatware (2.0.0)
-      thor (< 2.0)
-    flatware-cucumber (2.0.0)
-      cucumber (~> 3.0)
-      flatware (= 2.0.0)
-    flatware-rspec (2.0.0)
-      flatware (= 2.0.0)
-      rspec (>= 3.6)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    appraisal (2.4.0)
-      bundler
-      rake
-      thor (>= 0.14.0)
-    aruba (0.14.14)
-      childprocess (>= 0.6.3, < 4.0.0)
-      contracts (~> 0.9)
-      cucumber (>= 1.3.19)
-      ffi (~> 1.9)
-      rspec-expectations (>= 2.99)
-      thor (>= 0.19, < 2.0)
-    ast (2.4.2)
-    backports (3.20.2)
-    builder (3.2.4)
-    childprocess (3.0.0)
-    coderay (1.1.3)
-    contracts (0.16.0)
-    cucumber (3.2.0)
-      builder (>= 2.1.2)
-      cucumber-core (~> 3.2.0)
-      cucumber-expressions (~> 6.0.1)
-      cucumber-wire (~> 0.0.1)
-      diff-lcs (~> 1.3)
-      gherkin (~> 5.1.0)
-      multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.2)
-    cucumber-core (3.2.1)
-      backports (>= 3.8.0)
-      cucumber-tag_expressions (~> 1.1.0)
-      gherkin (~> 5.0)
-    cucumber-expressions (6.0.1)
-    cucumber-tag_expressions (1.1.1)
-    cucumber-wire (0.0.1)
-    diff-lcs (1.4.4)
-    ffi (1.15.0)
-    gherkin (5.1.0)
-    json (2.6.2)
-    method_source (1.0.0)
-    multi_json (1.15.0)
-    multi_test (0.1.2)
-    parallel (1.22.1)
-    parser (3.1.2.1)
-      ast (~> 2.4.1)
-    pry (0.14.0)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    rainbow (3.1.1)
-    rake (13.0.3)
-    regexp_parser (2.6.0)
-    rexml (3.2.5)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
-    rspec-core (3.9.3)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.4)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-support (3.9.4)
-    rubocop (1.36.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.1.2.1)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
-      parser (>= 3.1.1.0)
-    rubocop-rake (0.5.1)
-      rubocop
-    rubocop-rspec (2.2.0)
-      rubocop (~> 1.0)
-      rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
-    thor (1.1.0)
-    unicode-display_width (2.3.0)
-
-PLATFORMS
-  arm64-darwin-20
-  arm64-darwin-21
-  x86_64-darwin-20
-  x86_64-linux
-
-DEPENDENCIES
-  appraisal (~> 2.4)
-  aruba (~> 0.14)
-  flatware!
-  flatware-cucumber!
-  flatware-rspec!
-  pry (~> 0.14)
-  rake (~> 13.0)
-  rspec (= 3.9.0)
-  rubocop (>= 1.30)
-  rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2)
-
-BUNDLED WITH
-   2.2.33
diff --git a/spec/flatware/cucumber_spec.rb b/spec/flatware/cucumber_spec.rb
index ef03f31..9fbcb11 100644
--- a/spec/flatware/cucumber_spec.rb
+++ b/spec/flatware/cucumber_spec.rb
@@ -3,7 +3,7 @@
 
 describe Flatware::Cucumber do
   describe '.configure' do
-    it 'coppies the arguments into each job' do
+    it 'copies the arguments into each job' do
       config = described_class.configure %w[-t@javascript]
       expect(config.jobs.map(&:args).uniq).to eq [%w[-t@javascript]]
     end
diff --git a/spec/flatware/rspec/checkpoint_spec.rb b/spec/flatware/rspec/checkpoint_spec.rb
index 5b17323..1d1bc09 100644
--- a/spec/flatware/rspec/checkpoint_spec.rb
+++ b/spec/flatware/rspec/checkpoint_spec.rb
@@ -6,9 +6,9 @@
   context 'when summed and some have errors' do
     it 'has errors' do
       failure_notification = instance_double(
-        ::RSpec::Core::Example,
+        RSpec::Core::Example,
         full_description: 'bad news',
-        execution_result: instance_double(::RSpec::Core::Example::ExecutionResult, exception: nil).as_null_object,
+        execution_result: instance_double(RSpec::Core::Example::ExecutionResult, exception: nil).as_null_object,
         location: nil,
         location_rerun_argument: nil,
         metadata: {}
@@ -16,13 +16,13 @@
 
       bad_news = described_class.new(
         dump_summary: Flatware::RSpec::Marshalable::SummaryNotification.from_rspec(
-          ::RSpec::Core::Notifications::SummaryNotification.new(0, [], [failure_notification], [], 0, 0)
+          RSpec::Core::Notifications::SummaryNotification.new(0, [], [failure_notification], [], 0, 0)
         )
       )
 
       good_news = described_class.new(
         dump_summary: Flatware::RSpec::Marshalable::SummaryNotification.from_rspec(
-          ::RSpec::Core::Notifications::SummaryNotification.new(0, [], [], [], 0, 0)
+          RSpec::Core::Notifications::SummaryNotification.new(0, [], [], [], 0, 0)
         )
       )
 
@@ -33,7 +33,7 @@
 
   it 'accrues deprecations' do
     add_deprecation = lambda do |checkpoint|
-      checkpoint.deprecation(instance_double(::RSpec::Core::Notifications::DeprecationNotification))
+      checkpoint.deprecation(instance_double(RSpec::Core::Notifications::DeprecationNotification))
     end
 
     checkpoint1 = described_class.new
diff --git a/spec/flatware/rspec/job_builder_spec.rb b/spec/flatware/rspec/job_builder_spec.rb
index 0838dc6..6e35d14 100644
--- a/spec/flatware/rspec/job_builder_spec.rb
+++ b/spec/flatware/rspec/job_builder_spec.rb
@@ -5,11 +5,11 @@
 
 describe Flatware::RSpec::JobBuilder do
   before do
-    allow(::RSpec::Core::ExampleStatusPersister).to(
+    allow(RSpec::Core::ExampleStatusPersister).to(
       receive(:load_from).and_return(persisted_examples)
     )
 
-    allow(::RSpec.configuration).to(
+    allow(RSpec.configuration).to(
       receive(:files_to_run).and_return(files_to_run)
     )
   end
diff --git a/spec/flatware/rspec/marshalable/example_spec.rb b/spec/flatware/rspec/marshalable/example_spec.rb
index 3ac06fc..2bb7764 100644
--- a/spec/flatware/rspec/marshalable/example_spec.rb
+++ b/spec/flatware/rspec/marshalable/example_spec.rb
@@ -3,7 +3,7 @@
 describe Flatware::RSpec::Marshalable::Example do
   def stub_execution_result(exception)
     instance_double(
-      ::RSpec::Core::Example::ExecutionResult,
+      RSpec::Core::Example::ExecutionResult,
       exception: exception,
       finished_at: Time.now,
       run_time: 0,
@@ -14,11 +14,11 @@ def stub_execution_result(exception)
 
   it 'caries what is needed to format a backtrace' do
     exception = Exception.new
-    ::RSpec::Core::Formatters::ExceptionPresenter.new(
+    RSpec::Core::Formatters::ExceptionPresenter.new(
       exception,
       described_class.new(
         instance_double(
-          ::RSpec::Core::Example,
+          RSpec::Core::Example,
           execution_result: stub_execution_result(exception),
           full_description: nil,
           location: nil,
@@ -33,7 +33,7 @@ def stub_execution_result(exception)
     const = stub_const('A::Constant::Not::Likely::Loaded::In::Sink', Class.new(RuntimeError))
     message = described_class.new(
       instance_double(
-        ::RSpec::Core::Example,
+        RSpec::Core::Example,
         execution_result: stub_execution_result(const.new),
         full_description: nil,
         location: nil,
diff --git a/spec/flatware/rspec/marshalable/examples_notification_spec.rb b/spec/flatware/rspec/marshalable/examples_notification_spec.rb
index 163d7bf..98bc1fb 100644
--- a/spec/flatware/rspec/marshalable/examples_notification_spec.rb
+++ b/spec/flatware/rspec/marshalable/examples_notification_spec.rb
@@ -4,8 +4,8 @@
 describe Flatware::RSpec::Marshalable::ExamplesNotification do
   it 'can be added together' do
     failed_example = instance_double(
-      ::RSpec::Core::Example,
-      execution_result: instance_double(::RSpec::Core::Example::ExecutionResult, exception: nil).as_null_object,
+      RSpec::Core::Example,
+      execution_result: instance_double(RSpec::Core::Example::ExecutionResult, exception: nil).as_null_object,
       full_description: 'the example',
       location_rerun_argument: nil,
       location: nil,
@@ -15,9 +15,9 @@
     notifications = [[], [failed_example]].map do |failed_examples|
       described_class.from_rspec(
         instance_double(
-          ::RSpec::Core::Notifications::ExamplesNotification,
+          RSpec::Core::Notifications::ExamplesNotification,
           instance_variable_get: instance_double(
-            ::RSpec::Core::Reporter,
+            RSpec::Core::Reporter,
             examples: [],
             failed_examples: failed_examples,
             pending_examples: []
diff --git a/spec/flatware/rspec/marshalable/summary_notification_spec.rb b/spec/flatware/rspec/marshalable/summary_notification_spec.rb
index a3a0506..f827a89 100644
--- a/spec/flatware/rspec/marshalable/summary_notification_spec.rb
+++ b/spec/flatware/rspec/marshalable/summary_notification_spec.rb
@@ -14,7 +14,7 @@ def args
   end
 
   it 'plays nice with the rspec formatting stuff' do
-    notification = ::RSpec::Core::Notifications::SummaryNotification.new(*args)
+    notification = RSpec::Core::Notifications::SummaryNotification.new(*args)
     summary = described_class.from_rspec(notification)
     expect(summary.fully_formatted).to match(/Finished/)
   end