diff --git a/Library/Homebrew/requirement.rb b/Library/Homebrew/requirement.rb
index 97c6fe6cb5..cdff3f254e 100644
--- a/Library/Homebrew/requirement.rb
+++ b/Library/Homebrew/requirement.rb
@@ -12,8 +12,8 @@ class Requirement
   attr_reader :tags, :name, :cask, :download
 
   def initialize(tags = [])
-    @cask ||= self.class.cask
-    @download ||= self.class.download
+    @cask = self.class.cask
+    @download = self.class.download
     tags.each do |tag|
       next unless tag.is_a? Hash
 
diff --git a/Library/Homebrew/test/Gemfile.lock b/Library/Homebrew/test/Gemfile.lock
index 489e6417da..0f755e6564 100644
--- a/Library/Homebrew/test/Gemfile.lock
+++ b/Library/Homebrew/test/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
     rspec-support (3.8.0)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
-    rubocop (0.61.1)
+    rubocop (0.63.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)