diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 36c20bf..b5ce036 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2', '3.3', 'head']
+        ruby-version: ['3.1', '3.2', '3.3', 'head']
 
     steps:
     - uses: actions/checkout@v3
diff --git a/.rubocop.yml b/.rubocop.yml
index ca0210b..9f48e6c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -5,201 +5,39 @@ require:
 AllCops:
   NewCops: enable
 
-Layout/ArgumentAlignment:
-  Enabled: true
-  EnforcedStyle: with_fixed_indentation
-
-Layout/ParameterAlignment:
-  Enabled: true
-  EnforcedStyle: with_fixed_indentation
-
-Layout/CaseIndentation:
-  Enabled: false
-
-Layout/ElseAlignment:
-  Enabled: false
-
-Layout/EmptyLinesAroundBlockBody:
+Gemspec/RequiredRubyVersion:
   Enabled: false
 
 Layout/EndAlignment:
   Enabled: true
   EnforcedStyleAlignWith: start_of_line
 
-Layout/FirstArrayElementIndentation:
-  Enabled: true
-  EnforcedStyle: consistent
-
-Layout/FirstHashElementIndentation:
-  Enabled: true
-  EnforcedStyle: consistent
-
-Layout/LineLength:
-  Enabled: false
-
-Layout/MultilineHashBraceLayout:
-  Enabled: true
-  EnforcedStyle: symmetrical
-
-Layout/MultilineMethodCallIndentation:
-  Enabled: true
-  EnforcedStyle: indented
-
-Layout/MultilineOperationIndentation:
-  Enabled: true
-  EnforcedStyle: indented
-
-Layout/RescueEnsureAlignment:
-  Enabled: false
-
 Layout/SpaceInsideHashLiteralBraces:
   Enabled: true
   EnforcedStyle: no_space
 
-Layout/SpaceInLambdaLiteral:
-  Enabled: true
-  EnforcedStyle: require_space
-
-Layout/TrailingWhitespace:
-  Enabled: false
-
-Lint/AmbiguousBlockAssociation:
-  Enabled: false
-
-Lint/AssignmentInCondition:
-  Enabled: false
-
-Lint/SuppressedException:
-  Enabled: true
-
-Lint/ShadowingOuterLocalVariable:
-  Enabled: false
-
-Lint/RedundantSplatExpansion:
-  Enabled: false
-
-Metrics/AbcSize:
-  Enabled: false
-
-Metrics/BlockLength:
-  CountComments: false
-  Enabled: true
-  Max: 100
-
 Metrics/ClassLength:
   Enabled: false
 
-Metrics/CyclomaticComplexity:
-  Enabled: true
-  Max: 10
-
 Metrics/MethodLength:
   Enabled: false
 
-Metrics/ModuleLength:
-  Enabled: false
-
 Metrics/PerceivedComplexity:
   Enabled: true
   Max: 10
 
-Naming/AccessorMethodName:
-  Enabled: true
-
-Naming/FileName:
-  Enabled: false
-
 Naming/MethodParameterName:
   Enabled: false
 
-Naming/PredicateName:
-  Enabled: true
-
-Naming/VariableNumber:
-  Enabled: false
-
-RSpec/AnyInstance:
-  Enabled: false
-
-RSpec/DescribeClass:
-  Enabled: true
-
-RSpec/DescribedClass:
-  Enabled: false
-
 RSpec/ExampleLength:
   Enabled: true
   Max: 25
 
-RSpec/HookArgument:
-  Enabled: false
-
-RSpec/ImplicitSubject:
-  Enabled: false
-
-RSpec/LetSetup:
-  Enabled: false
-
-RSpec/MessageSpies:
-  Enabled: false
-
 RSpec/MultipleExpectations:
   Enabled: false
 
-RSpec/NestedGroups:
-  Enabled: true
-  Max: 5
-
-RSpec/NotToNot:
-  Enabled: true
-  EnforcedStyle: to_not
-
-RSpec/VerifiedDoubleReference:
-  Enabled: false
-
-Security/YAMLLoad:
-  Enabled: true
-
-Style/Alias:
-  Enabled: false
-
-Style/ClassAndModuleChildren:
-  Enabled: false
-
 Style/Documentation:
   Enabled: false
 
-Style/EmptyMethod:
-  Enabled: true
-  EnforcedStyle: expanded
-
-Style/FormatStringToken:
-  Enabled: false
-
-Style/GuardClause:
-  Enabled: false
-
 Style/FrozenStringLiteralComment:
   Enabled: false
-
-Style/Lambda:
-  Enabled: false
-
-Style/NumericPredicate:
-  Enabled: false
-
-Style/PerlBackrefs:
-  Enabled: false
-
-Style/RedundantBegin:
-  Enabled: false
-
-Style/RescueModifier:
-  Enabled: false
-
-Style/SafeNavigation:
-  Enabled: false
-
-Style/SymbolArray:
-  Enabled: true
-  EnforcedStyle: brackets
diff --git a/.ruby-version b/.ruby-version
index be94e6f..15a2799 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.0
diff --git a/Guardfile b/Guardfile
index 0096933..12009ce 100644
--- a/Guardfile
+++ b/Guardfile
@@ -1,37 +1,3 @@
-# A sample Guardfile
-# More info at https://github.com/guard/guard#readme
-
-## Uncomment and set this to only include directories you want to watch
-# directories %w(app lib config test spec features)
-
-## Uncomment to clear the screen before every task
-# clearing :on
-
-## Guard internally checks for changes in the Guardfile and exits.
-## If you want Guard to automatically start up again, run guard in a
-## shell loop, e.g.:
-##
-##  $ while bundle exec guard; do echo "Restarting Guard..."; done
-##
-## Note: if you are using the `directories` clause above and you are not
-## watching the project directory ('.'), then you will want to move
-## the Guardfile to a watched dir and symlink it back, e.g.
-#
-#  $ mkdir config
-#  $ mv Guardfile config/
-#  $ ln -s config/Guardfile .
-#
-# and, you'll have to watch "config/Guardfile" instead of "Guardfile"
-
-# Note: The cmd option is now required due to the increasing number of ways
-#       rspec may be run, below are examples of the most common uses.
-#  * bundler: 'bundle exec rspec'
-#  * bundler binstubs: 'bin/rspec'
-#  * spring: 'bin/rspec' (This will use spring if running and you have
-#                          installed the spring binstubs per the docs)
-#  * zeus: 'zeus rspec' (requires the server to be started separately)
-#  * 'just' rspec: 'rspec'
-
 guard :rspec, cmd: 'bundle exec rspec' do
   require 'guard/rspec/dsl'
   dsl = Guard::RSpec::Dsl.new(self)
diff --git a/LICENSE b/LICENSE
index a97cf07..468d928 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2015-2023 Keith Morrison <keithm@infused.org>
+Copyright (c) 2015-2024 Keith Morrison <keithm@infused.org>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/README.md b/README.md
index 6e4b504..e4e3268 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ A Ruby library for working with compass points.
 
 Compass Point is compatible with the following versions of Ruby:
 
-* MRI Ruby 3.0.x, 3.1.x, 3.2.x, and 3.3.x
+* MRI Ruby 3.1.x, 3.2.x, and 3.3.x
 
 ## Installation
 
@@ -68,7 +68,7 @@ example:
 
 ## License
 
-Copyright (c) 2015-2023 Keith Morrison <<keithm@infused.org>>
+Copyright (c) 2015-2024 Keith Morrison <<keithm@infused.org>>
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
diff --git a/compass_point.gemspec b/compass_point.gemspec
index 75e005f..3f8cb49 100644
--- a/compass_point.gemspec
+++ b/compass_point.gemspec
@@ -17,6 +17,6 @@ Gem::Specification.new do |s|
   s.files = Dir['LICENSE', 'README.md', '{lib,spec}/**/*.rb', 'compass_points.gemspec']
   s.require_paths = ['lib']
 
-  s.required_ruby_version = '>= 3.0.0'
+  s.required_ruby_version = '>= 3.1.0'
   s.metadata['rubygems_mfa_required'] = 'true'
 end
diff --git a/lib/compass_point.rb b/lib/compass_point.rb
index e419d40..fa5ff5d 100644
--- a/lib/compass_point.rb
+++ b/lib/compass_point.rb
@@ -1,7 +1,7 @@
 class CompassPoint
-  VERSION = '2.0.1'.freeze
+  VERSION = '3.0.0'.freeze
 
-  COMPASS_BEARING_REGEX = /(n|s)\s(\d{1,3}).?\s(e|w)/.freeze
+  COMPASS_BEARING_REGEX = /(n|s)\s(\d{1,3}).?\s(e|w)/
 
   POINTS = {
     n: {min: 354.38, mid: 0.0, max: 5.62, name: 'North'},
@@ -41,9 +41,9 @@ class CompassPoint
   class << self
     def azimuth(s)
       input = normalize_input(s)
-      if point = find_point(input)
+      if (point = find_point(input))
         point[:mid]
-      elsif match = input.match(COMPASS_BEARING_REGEX)
+      elsif (match = input.match(COMPASS_BEARING_REGEX))
         azimuth_from_match(match)
       end
     end
@@ -96,15 +96,13 @@ def azimuth_from_match(match)
         180
       end
 
-      adjust = match[2].to_i
-
       operation = if (match[1] == 'n' && match[3] == 'w') || (match[1] == 's' && match[3] == 'e')
         :-
       else
         :+
       end
 
-      base.send(operation, adjust)
+      base.send(operation, match[2].to_i)
     end
 
     def generate_compass_quadrant_bearing(b)
diff --git a/spec/compass_point_spec.rb b/spec/compass_point_spec.rb
index d188dc9..5cc591d 100644
--- a/spec/compass_point_spec.rb
+++ b/spec/compass_point_spec.rb
@@ -3,88 +3,87 @@
 describe CompassPoint do
   describe '.azimuth' do
     it 'returns mid point in degrees' do
-      expect(CompassPoint.azimuth('N')).to eq 0.0
-      expect(CompassPoint.azimuth(:nw)).to eq 315.0
-      expect(CompassPoint.azimuth('sbw')).to eq 191.25
-      expect(CompassPoint.azimuth('X')).to be_nil
-      expect(CompassPoint.azimuth('Northeast by east')).to eq 56.25
-      expect(CompassPoint.azimuth('N 27° E')).to eq 27
-      expect(CompassPoint.azimuth('S 77° E')).to eq 103
-      expect(CompassPoint.azimuth('S 2° E')).to eq 178
-      expect(CompassPoint.azimuth('N 77° W')).to eq 283
-      expect(CompassPoint.azimuth('N 20 W')).to eq 340
-      expect(CompassPoint.azimuth('S 30° W')).to eq 210
+      expect(described_class.azimuth('N')).to eq 0.0
+      expect(described_class.azimuth(:nw)).to eq 315.0
+      expect(described_class.azimuth('sbw')).to eq 191.25
+      expect(described_class.azimuth('X')).to be_nil
+      expect(described_class.azimuth('Northeast by east')).to eq 56.25
+      expect(described_class.azimuth('N 27° E')).to eq 27
+      expect(described_class.azimuth('S 77° E')).to eq 103
+      expect(described_class.azimuth('S 2° E')).to eq 178
+      expect(described_class.azimuth('N 77° W')).to eq 283
+      expect(described_class.azimuth('N 20 W')).to eq 340
+      expect(described_class.azimuth('S 30° W')).to eq 210
     end
   end
 
   describe '.back_azimuth' do
     it 'returns opposite of azimuth' do
-      expect(CompassPoint.back_azimuth('N')).to eq 180.0
-      expect(CompassPoint.back_azimuth(:nw)).to eq 135.0
-      expect(CompassPoint.back_azimuth('sbw')).to eq 11.25
-      expect(CompassPoint.back_azimuth('X')).to be_nil
-      expect(CompassPoint.back_azimuth('Northeast by east')).to eq 236.25
-      expect(CompassPoint.back_azimuth('N 27° E')).to eq 207
-      expect(CompassPoint.back_azimuth('S 77° E')).to eq 283
-      expect(CompassPoint.back_azimuth('S 2° E')).to eq 358
-      expect(CompassPoint.back_azimuth('N 77° W')).to eq 103
-      expect(CompassPoint.back_azimuth('N 20 W')).to eq 160
-      expect(CompassPoint.back_azimuth('S 30° W')).to eq 30
+      expect(described_class.back_azimuth('N')).to eq 180.0
+      expect(described_class.back_azimuth(:nw)).to eq 135.0
+      expect(described_class.back_azimuth('sbw')).to eq 11.25
+      expect(described_class.back_azimuth('X')).to be_nil
+      expect(described_class.back_azimuth('Northeast by east')).to eq 236.25
+      expect(described_class.back_azimuth('N 27° E')).to eq 207
+      expect(described_class.back_azimuth('S 77° E')).to eq 283
+      expect(described_class.back_azimuth('S 2° E')).to eq 358
+      expect(described_class.back_azimuth('N 77° W')).to eq 103
+      expect(described_class.back_azimuth('N 20 W')).to eq 160
+      expect(described_class.back_azimuth('S 30° W')).to eq 30
     end
   end
 
   describe '.min' do
     it 'returns min point in degrees' do
-      expect(CompassPoint.min('N')).to eq 354.38
-      expect(CompassPoint.min(:nw)).to eq 309.38
-      expect(CompassPoint.min('sbw')).to eq 185.63
-      expect(CompassPoint.min('X')).to be_nil
-      expect(CompassPoint.min('Northeast by east')).to eq 50.63
+      expect(described_class.min('N')).to eq 354.38
+      expect(described_class.min(:nw)).to eq 309.38
+      expect(described_class.min('sbw')).to eq 185.63
+      expect(described_class.min('X')).to be_nil
+      expect(described_class.min('Northeast by east')).to eq 50.63
     end
   end
 
   describe '.max' do
     it 'returns max point in degrees' do
-      expect(CompassPoint.max('N')).to eq 5.62
-      expect(CompassPoint.max(:nw)).to eq 320.62
-      expect(CompassPoint.max('sbw')).to eq 196.87
-      expect(CompassPoint.max('X')).to be_nil
-      expect(CompassPoint.max('Northeast by east')).to eq 61.87
+      expect(described_class.max('N')).to eq 5.62
+      expect(described_class.max(:nw)).to eq 320.62
+      expect(described_class.max('sbw')).to eq 196.87
+      expect(described_class.max('X')).to be_nil
+      expect(described_class.max('Northeast by east')).to eq 61.87
     end
   end
 
   describe '.min_max' do
     it 'returns [min, max]' do
-      expect(CompassPoint.min_max('N')).to eq [354.38, 5.62]
-      expect(CompassPoint.min_max(:nw)).to eq [309.38, 320.62]
-      expect(CompassPoint.min_max('sbw')).to eq [185.63, 196.87]
-      expect(CompassPoint.min_max('X')).to be_nil
-      expect(CompassPoint.min_max('Northeast by east')).to eq [50.63, 61.87]
+      expect(described_class.min_max('N')).to eq [354.38, 5.62]
+      expect(described_class.min_max(:nw)).to eq [309.38, 320.62]
+      expect(described_class.min_max('sbw')).to eq [185.63, 196.87]
+      expect(described_class.min_max('X')).to be_nil
+      expect(described_class.min_max('Northeast by east')).to eq [50.63, 61.87]
     end
   end
 
   describe '.name' do
     it 'returns the points full name' do
-      expect(CompassPoint.name('nnw')).to eq 'North northwest'
+      expect(described_class.name('nnw')).to eq 'North northwest'
     end
   end
 
   describe '.compass_quadrant_bearing' do
     it 'is' do
-      expect(CompassPoint.compass_quadrant_bearing(0)).to eq 'N'
-      expect(CompassPoint.compass_quadrant_bearing(27)).to eq 'N 27° E'
-      expect(CompassPoint.compass_quadrant_bearing(27.4)).to eq 'N 27° E'
-      expect(CompassPoint.compass_quadrant_bearing(27.7)).to eq 'N 28° E'
-      expect(CompassPoint.compass_quadrant_bearing(90)).to eq 'E'
-      expect(CompassPoint.compass_quadrant_bearing(103)).to eq 'S 77° E'
-      expect(CompassPoint.compass_quadrant_bearing(178)).to eq 'S 2° E'
-      expect(CompassPoint.compass_quadrant_bearing(180)).to eq 'S'
-      expect(CompassPoint.compass_quadrant_bearing(210)).to eq 'S 30° W'
-      expect(CompassPoint.compass_quadrant_bearing(270)).to eq 'W'
-      expect(CompassPoint.compass_quadrant_bearing(283)).to eq 'N 77° W'
-      expect(CompassPoint.compass_quadrant_bearing(340)).to eq 'N 20° W'
-      expect(CompassPoint.compass_quadrant_bearing(360)).to eq 'N'
+      expect(described_class.compass_quadrant_bearing(0)).to eq 'N'
+      expect(described_class.compass_quadrant_bearing(27)).to eq 'N 27° E'
+      expect(described_class.compass_quadrant_bearing(27.4)).to eq 'N 27° E'
+      expect(described_class.compass_quadrant_bearing(27.7)).to eq 'N 28° E'
+      expect(described_class.compass_quadrant_bearing(90)).to eq 'E'
+      expect(described_class.compass_quadrant_bearing(103)).to eq 'S 77° E'
+      expect(described_class.compass_quadrant_bearing(178)).to eq 'S 2° E'
+      expect(described_class.compass_quadrant_bearing(180)).to eq 'S'
+      expect(described_class.compass_quadrant_bearing(210)).to eq 'S 30° W'
+      expect(described_class.compass_quadrant_bearing(270)).to eq 'W'
+      expect(described_class.compass_quadrant_bearing(283)).to eq 'N 77° W'
+      expect(described_class.compass_quadrant_bearing(340)).to eq 'N 20° W'
+      expect(described_class.compass_quadrant_bearing(360)).to eq 'N'
     end
   end
-
 end