diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index ea65e957568bc..b6ffb1b6e99e5 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
       sorbet-runtime (>= 0.5.9204)
       unparser
     rdiscount (2.2.7.1)
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     rexml (3.2.6)
     ronn (0.7.3)
       hpricot (>= 0.8.2)
diff --git a/Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.2.rbi b/Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.3.rbi
similarity index 99%
rename from Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.2.rbi
rename to Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.3.rbi
index 6ca868accb532..0d8a2f6b26b50 100644
--- a/Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.2.rbi
+++ b/Library/Homebrew/sorbet/rbi/gems/regexp_parser@2.8.3.rbi
@@ -1061,7 +1061,7 @@ class Regexp::Syntax::Base
   end
 end
 
-Regexp::Syntax::CURRENT = Regexp::Syntax::V2_6_3
+Regexp::Syntax::CURRENT = Regexp::Syntax::V3_1_0
 
 class Regexp::Syntax::InvalidVersionNameError < ::Regexp::Syntax::SyntaxError
   def initialize(name); end
@@ -1303,6 +1303,7 @@ class Regexp::Token < ::Struct
   class << self
     def [](*_arg0); end
     def inspect; end
+    def keyword_init?; end
     def members; end
     def new(*_arg0); end
   end
diff --git a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
index 0578e860bb656..63298c0fb687b 100644
--- a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
+++ b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
@@ -9461,10 +9461,6 @@ end
 class Refinement
 end
 
-class Regexp::Token
-  def self.keyword_init?(); end
-end
-
 module Reline
   DEFAULT_DIALOG_CONTEXT = ::T.let(nil, ::T.untyped)
   DEFAULT_DIALOG_PROC_AUTOCOMPLETE = ::T.let(nil, ::T.untyped)
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 2d511a8cc0c71..85a7f51f5cbe4 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -54,7 +54,7 @@ def self.extension_api_version
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/hpricot-0.8.6/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/x86_64-darwin-15/#{Gem.extension_api_version}/json-2.7.0")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/json-2.7.0/lib")
-$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/regexp_parser-2.8.2/lib")
+$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/regexp_parser-2.8.3/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/x86_64-darwin-15/#{Gem.extension_api_version}/unf_ext-0.0.9.1")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/unf_ext-0.0.9.1/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/unf-0.1.4/lib")