diff --git a/Library/Homebrew/constants.rb b/Library/Homebrew/constants.rb
index a98c14a387..3e20ed7c2b 100644
--- a/Library/Homebrew/constants.rb
+++ b/Library/Homebrew/constants.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 # RuboCop version used for `brew style` and `brew cask style`
-HOMEBREW_RUBOCOP_VERSION = "0.54.0"
+HOMEBREW_RUBOCOP_VERSION = "0.55.0"
 HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.18.1" # has to be updated when RuboCop version changes