diff --git a/jekyll-seo-tag.gemspec b/jekyll-seo-tag.gemspec
index d368dc2..23084f4 100644
--- a/jekyll-seo-tag.gemspec
+++ b/jekyll-seo-tag.gemspec
@@ -32,5 +32,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 1.15"
   spec.add_development_dependency "html-proofer", "~> 3.7"
   spec.add_development_dependency "rspec", "~> 3.5"
-  spec.add_development_dependency "rubocop-jekyll", "~> 0.1.0"
+  spec.add_development_dependency "rubocop-jekyll", "~> 0.3"
 end
diff --git a/lib/jekyll-seo-tag.rb b/lib/jekyll-seo-tag.rb
index e0b7ec9..933fc53 100644
--- a/lib/jekyll-seo-tag.rb
+++ b/lib/jekyll-seo-tag.rb
@@ -24,7 +24,7 @@ module Jekyll
     # We will not strip any whitespace if the next character is a '-'
     #   so that we do not interfere with the HTML comment at the
     #   very begining
-    MINIFY_REGEX = %r!(?<=[{}]|[>,]\n)\s+(?\!-)!
+    MINIFY_REGEX = %r!(?<=[{}]|[>,]\n)\s+(?\!-)!.freeze
 
     def initialize(_tag_name, text, _tokens)
       super
diff --git a/lib/jekyll-seo-tag/author_drop.rb b/lib/jekyll-seo-tag/author_drop.rb
index 94a6b68..a23c850 100644
--- a/lib/jekyll-seo-tag/author_drop.rb
+++ b/lib/jekyll-seo-tag/author_drop.rb
@@ -19,6 +19,7 @@ module Jekyll
       # site - The Jekyll::Drops::SiteDrop
       def initialize(page: nil, site: nil)
         raise ArgumentError unless page && site
+
         @mutations = {}
         @page = page
         @site = site
@@ -33,6 +34,7 @@ module Jekyll
 
       def twitter
         return @twitter if defined? @twitter
+
         twitter = author_hash["twitter"] || author_hash["name"]
         @twitter = twitter.is_a?(String) ? twitter.sub(%r!^@!, "") : nil
       end
@@ -47,6 +49,7 @@ module Jekyll
       # Returns a string or hash representing the author
       def resolved_author
         return @resolved_author if defined? @resolved_author
+
         sources = [page["author"]]
         sources << page["authors"].first if page["authors"].is_a?(Array)
         sources << site["author"]
@@ -61,6 +64,7 @@ module Jekyll
         @site_data_hash ||= begin
           return {} unless resolved_author.is_a?(String)
           return {} unless site.data["authors"].is_a?(Hash)
+
           author_hash = site.data["authors"][resolved_author]
           author_hash.is_a?(Hash) ? author_hash : {}
         end
diff --git a/lib/jekyll-seo-tag/drop.rb b/lib/jekyll-seo-tag/drop.rb
index e8887bd..354c07f 100644
--- a/lib/jekyll-seo-tag/drop.rb
+++ b/lib/jekyll-seo-tag/drop.rb
@@ -9,7 +9,7 @@ module Jekyll
       FORMAT_STRING_METHODS = [
         :markdownify, :strip_html, :normalize_whitespace, :escape_once,
       ].freeze
-      HOMEPAGE_OR_ABOUT_REGEX = %r!^/(about/)?(index.html?)?$!
+      HOMEPAGE_OR_ABOUT_REGEX = %r!^/(about/)?(index.html?)?$!.freeze
 
       def initialize(text, context)
         @obj = {}
@@ -26,6 +26,7 @@ module Jekyll
       def title?
         return false unless title
         return @display_title if defined?(@display_title)
+
         @display_title = (@text !~ %r!title=false!i)
       end
 
@@ -63,6 +64,7 @@ module Jekyll
 
       def name
         return @name if defined?(@name)
+
         @name = if seo_name
                   seo_name
                 elsif !homepage_or_about?
@@ -141,6 +143,7 @@ module Jekyll
       def logo
         @logo ||= begin
           return unless site["logo"]
+
           if absolute_url? site["logo"]
             filters.uri_escape site["logo"]
           else
diff --git a/lib/jekyll-seo-tag/image_drop.rb b/lib/jekyll-seo-tag/image_drop.rb
index 74c0bf3..32148ed 100644
--- a/lib/jekyll-seo-tag/image_drop.rb
+++ b/lib/jekyll-seo-tag/image_drop.rb
@@ -18,6 +18,7 @@ module Jekyll
       # context - the Liquid::Context
       def initialize(page: nil, context: nil)
         raise ArgumentError unless page && context
+
         @mutations = {}
         @page = page
         @context = context
@@ -57,6 +58,7 @@ module Jekyll
       def absolute_url
         return unless raw_path
         return @absolute_url if defined? @absolute_url
+
         @absolute_url = if raw_path.is_a?(String) && absolute_url?(raw_path) == false
                           filters.absolute_url raw_path
                         else
diff --git a/lib/jekyll-seo-tag/json_ld_drop.rb b/lib/jekyll-seo-tag/json_ld_drop.rb
index 457953f..57b4c25 100644
--- a/lib/jekyll-seo-tag/json_ld_drop.rb
+++ b/lib/jekyll-seo-tag/json_ld_drop.rb
@@ -34,6 +34,7 @@ module Jekyll
 
       def author
         return unless page_drop.author["name"]
+
         {
           "@type" => "Person",
           "name"  => page_drop.author["name"],
@@ -52,6 +53,7 @@ module Jekyll
 
       def publisher
         return unless logo
+
         output = {
           "@type" => "Organization",
           "logo"  => {
@@ -65,6 +67,7 @@ module Jekyll
 
       def main_entity
         return unless %w(BlogPosting CreativeWork).include?(type)
+
         {
           "@type" => "WebPage",
           "@id"   => page_drop.canonical_url,
diff --git a/lib/jekyll-seo-tag/url_helper.rb b/lib/jekyll-seo-tag/url_helper.rb
index ead8e41..68246cd 100644
--- a/lib/jekyll-seo-tag/url_helper.rb
+++ b/lib/jekyll-seo-tag/url_helper.rb
@@ -13,6 +13,7 @@ module Jekyll
       # Returns nil if it is not a string or can't be parsed as a URL
       def absolute_url?(string)
         return unless string
+
         Addressable::URI.parse(string).absolute?
       rescue Addressable::URI::InvalidURIError
         nil