diff --git a/lita-tox.gemspec b/lita-tox.gemspec
index 586eeb1..55f985d 100644
--- a/lita-tox.gemspec
+++ b/lita-tox.gemspec
@@ -1,38 +1,42 @@
 # coding: utf-8
 # frozen_string_literal: true
 
-Gem::Specification.new do |spec|
-  spec.name          = 'lita-tox'
-  spec.version       = '0.3.0'
-  spec.authors       = ['Braiden Vasco']
-  spec.email         = ['braiden-vasco@users.noreply.github.com']
+lib = File.expand_path('lib', __dir__).freeze
+$LOAD_PATH.unshift lib unless $LOAD_PATH.include? lib
 
-  spec.summary       = 'Tox adapter for the Lita chat bot'
-  spec.description   = 'Tox adapter for the Lita chat bot.'
-  spec.homepage      = 'https://github.com/toxon/lita-tox'
-  spec.license       = 'GPL-3.0'
+Gem::Specification.new do |spec|
+  spec.name     = 'lita-tox'
+  spec.version  = '0.3.0'
+  spec.license  = 'GPL-3.0'
+  spec.homepage = 'https://github.com/toxon/lita-tox'
+  spec.summary  = 'Tox adapter for the Lita chat bot'
+  spec.platform = Gem::Platform::RUBY
+
+  spec.authors = ['Braiden Vasco']
+  spec.email   = %w[braiden-vasco@users.noreply.github.com]
 
   spec.required_ruby_version = '~> 2.3'
 
+  spec.description = 'Tox adapter for the Lita chat bot.'
+
   spec.metadata['lita_plugin_type'] = 'adapter'
 
   spec.files = `git ls-files -z`.split("\x0").reject do |f|
-    f.match(%r{^(test|spec|features)/})
+    f.match %r{^(test|spec|features)/}
   end
 
-  spec.bindir        = 'exe'
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ['lib']
+  spec.bindir      = 'exe'
+  spec.executables = spec.files.grep %r{^exe/}, &File.method(:basename)
 
-  spec.add_development_dependency 'bundler', '~> 1.7'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rubocop', '~> 0.31'
-  spec.add_development_dependency 'rspec', '~> 3.3'
-  spec.add_development_dependency 'simplecov', '~> 0.10'
-  spec.add_development_dependency 'yard', '~> 0.8'
-  spec.add_development_dependency 'redcarpet', '~> 3.3'
+  spec.add_development_dependency 'bundler',                    '~> 1.7'
+  spec.add_development_dependency 'rake',                       '~> 10.0'
+  spec.add_development_dependency 'rubocop',                    '~> 0.31'
+  spec.add_development_dependency 'rspec',                      '~> 3.3'
+  spec.add_development_dependency 'simplecov',                  '~> 0.10'
+  spec.add_development_dependency 'yard',                       '~> 0.8'
+  spec.add_development_dependency 'redcarpet',                  '~> 3.3'
   spec.add_development_dependency 'github_changelog_generator', '~> 1.6'
-  spec.add_development_dependency 'pry', '~> 0.10'
+  spec.add_development_dependency 'pry',                        '~> 0.10'
 
   spec.add_runtime_dependency 'lita', '~> 4.7'
   spec.add_runtime_dependency 'tox',  '~> 0.0.1'