diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index e1369d60e8..524ca9637e 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -40,7 +40,7 @@ GEM
       hana (~> 1.3)
       regexp_parser (~> 2.0)
       uri_template (~> 0.7)
-    mechanize (2.8.4)
+    mechanize (2.8.5)
       addressable (~> 2.8)
       domain_name (~> 0.5, >= 0.5.20190701)
       http-cookie (~> 1.0, >= 1.0.3)
diff --git a/Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.4.rbi b/Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.5.rbi
similarity index 99%
rename from Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.4.rbi
rename to Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.5.rbi
index e016ff23a5..fd2e6eff7a 100644
--- a/Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.4.rbi
+++ b/Library/Homebrew/sorbet/rbi/gems/mechanize@2.8.5.rbi
@@ -689,6 +689,7 @@ class Mechanize::HTTP::Agent
   def webrobots; end
 end
 
+Mechanize::HTTP::Agent::COOKIE_HEADERS = T.let(T.unsafe(nil), Array)
 Mechanize::HTTP::Agent::CREDENTIAL_HEADERS = T.let(T.unsafe(nil), Array)
 Mechanize::HTTP::Agent::POST_HEADERS = T.let(T.unsafe(nil), Array)
 Mechanize::HTTP::Agent::RobotsKey = T.let(T.unsafe(nil), Symbol)
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 0a1bcf33df..9cb0f36eaf 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -51,7 +51,7 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/nokogiri-1.13.6-x86_6
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rubyntlm-0.6.3/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/webrick-1.7.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/webrobots-0.1.2/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mechanize-2.8.4/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mechanize-2.8.5/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/method_source-1.0.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mustache-1.1.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parallel-1.22.1/lib"
diff --git a/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.4/lib/mechanize/http/content_disposition_parser.rb b/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.5/lib/mechanize/http/content_disposition_parser.rb
similarity index 100%
rename from Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.4/lib/mechanize/http/content_disposition_parser.rb
rename to Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.5/lib/mechanize/http/content_disposition_parser.rb
diff --git a/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.4/lib/mechanize/version.rb b/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.5/lib/mechanize/version.rb
similarity index 71%
rename from Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.4/lib/mechanize/version.rb
rename to Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.5/lib/mechanize/version.rb
index 3b862e2133..60a7e6e933 100644
--- a/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.4/lib/mechanize/version.rb
+++ b/Library/Homebrew/vendor/bundle/ruby/2.6.0/gems/mechanize-2.8.5/lib/mechanize/version.rb
@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 class Mechanize
-  VERSION = "2.8.4"
+  VERSION = "2.8.5"
 end