diff --git a/.hound.yml b/.hound.yml
index 5d0ff60..9d8bd43 100644
--- a/.hound.yml
+++ b/.hound.yml
@@ -1,2 +1,4 @@
-ruby:
+rubocop:
   config_file: .rubocop.yml
+  # version: 0.54.0 (default)
+  # http://help.houndci.com/configuration/rubocop
diff --git a/.rubocop.yml b/.rubocop.yml
index 381a404..5b55f1c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,9 @@
 Documentation:
   Enabled: false
+Gemspec/OrderedDependencies:
+  Enabled: false
+Layout/EmptyLineAfterMagicComment:
+  Enabled: false
 Layout/IndentArray:
   EnforcedStyle: consistent
 Layout/IndentHash:
@@ -8,19 +12,31 @@ Metrics/LineLength:
   Max: 90
 Metrics/MethodLength:
   Max: 24
+Naming/FileName:
+  Enabled: false
 Style/BracesAroundHashParameters:
   Enabled: false
+Style/Encoding:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  Enabled: false
 Style/GuardClause:
   Enabled: false
 Style/HashSyntax:
   EnforcedStyle: hash_rockets
+Style/MutableConstant:
+  Enabled: false
 Style/PercentLiteralDelimiters:
   PreferredDelimiters:
+    "%q": "{}"
+    "%Q": "{}"
     "%w": "()"
     "%W": "()"
 Style/RedundantReturn:
   Enabled: false
 Style/StringLiterals:
   EnforcedStyle: double_quotes
-Style/TrailingCommaInLiteral:
+Style/TrailingCommaInArrayLiteral:
+  EnforcedStyleForMultiline: consistent_comma
+Style/TrailingCommaInHashLiteral:
   EnforcedStyleForMultiline: consistent_comma
diff --git a/Gemfile b/Gemfile
index 4da2dfc..eb0beb3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 # Specify your gem's dependencies in jekyll-tidy.gemspec
 gemspec
diff --git a/jekyll-tidy.gemspec b/jekyll-tidy.gemspec
index 2e932b3..1737de6 100644
--- a/jekyll-tidy.gemspec
+++ b/jekyll-tidy.gemspec
@@ -1,7 +1,7 @@
 # coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path("lib", __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'jekyll/tidy/version'
+require "jekyll/tidy/version"
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-tidy"
@@ -9,7 +9,7 @@ Gem::Specification.new do |spec|
   spec.authors       = ["Wyatt Kirby"]
   spec.email         = ["wyatt@apsis.io"]
 
-  spec.summary       = %q{Sanitize and Tidy HTML Output for Jekyll}
+  spec.summary       = "Sanitize and Tidy HTML Output for Jekyll"
   spec.homepage      = "http://www.apsis.io"
   spec.license       = "MIT"
 
diff --git a/test/helper.rb b/test/helper.rb
index 9703235..6ccbf30 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-$LOAD_PATH.unshift File.expand_path("../../lib", __FILE__)
+$LOAD_PATH.unshift File.expand_path("../lib", __dir__)
 require "jekyll/tidy"
 require "minitest/autorun"