diff --git a/Library/Homebrew/constants.rb b/Library/Homebrew/constants.rb
index 660cad7a33..827d5827f2 100644
--- a/Library/Homebrew/constants.rb
+++ b/Library/Homebrew/constants.rb
@@ -1,3 +1,3 @@
 # RuboCop version used for `brew style` and `brew cask style`
 HOMEBREW_RUBOCOP_VERSION = "0.47.1".freeze
-HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.11.0".freeze # has to be updated when RuboCop version changes
+HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.12.0".freeze # has to be updated when RuboCop version changes