diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 8ac2bd0696..aa03abcb2d 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     ast (2.4.2)
     bindata (2.4.8)
     byebug (11.1.3)
-    codecov (0.3.0)
+    codecov (0.4.0)
       simplecov (>= 0.15, < 0.22)
     coderay (1.1.3)
     colorize (0.8.1)
diff --git a/Library/Homebrew/sorbet/rbi/gems/codecov@0.3.0.rbi b/Library/Homebrew/sorbet/rbi/gems/codecov@0.4.0.rbi
similarity index 100%
rename from Library/Homebrew/sorbet/rbi/gems/codecov@0.3.0.rbi
rename to Library/Homebrew/sorbet/rbi/gems/codecov@0.4.0.rbi
diff --git a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
index 9590ac12d2..07ad59f5bb 100644
--- a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
+++ b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
@@ -5832,6 +5832,92 @@ module Codecov
   VERSION = ::T.let(nil, ::T.untyped)
 end
 
+module Codecov::SimpleCov
+end
+
+class Codecov::SimpleCov::Formatter
+end
+
+class Codecov::SimpleCov::Formatter
+  def self.black(str); end
+
+  def self.file_network(); end
+
+  def self.file_to_codecov(file); end
+
+  def self.format(report); end
+
+  def self.green(str); end
+
+  def self.red(str); end
+
+  def self.result_to_codecov(result); end
+
+  def self.result_to_codecov_coverage(result); end
+
+  def self.result_to_codecov_messages(result); end
+
+  def self.result_to_codecov_report(result); end
+
+  def self.shortened_filename(file); end
+end
+
+module Codecov::SimpleCov
+end
+
+class Codecov::Uploader
+  APPVEYOR = ::T.let(nil, ::T.untyped)
+  AZUREPIPELINES = ::T.let(nil, ::T.untyped)
+  BITBUCKET = ::T.let(nil, ::T.untyped)
+  BITRISE = ::T.let(nil, ::T.untyped)
+  BUILDKITE = ::T.let(nil, ::T.untyped)
+  CIRCLE = ::T.let(nil, ::T.untyped)
+  CODEBUILD = ::T.let(nil, ::T.untyped)
+  CODESHIP = ::T.let(nil, ::T.untyped)
+  DRONEIO = ::T.let(nil, ::T.untyped)
+  GITHUB = ::T.let(nil, ::T.untyped)
+  GITLAB = ::T.let(nil, ::T.untyped)
+  HEROKU = ::T.let(nil, ::T.untyped)
+  JENKINS = ::T.let(nil, ::T.untyped)
+  RECOGNIZED_CIS = ::T.let(nil, ::T.untyped)
+  SEMAPHORE = ::T.let(nil, ::T.untyped)
+  SHIPPABLE = ::T.let(nil, ::T.untyped)
+  SOLANO = ::T.let(nil, ::T.untyped)
+  TEAMCITY = ::T.let(nil, ::T.untyped)
+  TRAVIS = ::T.let(nil, ::T.untyped)
+  WERCKER = ::T.let(nil, ::T.untyped)
+end
+
+class Codecov::Uploader
+  def self.black(str); end
+
+  def self.build_params(ci); end
+
+  def self.detect_ci(); end
+
+  def self.display_header(); end
+
+  def self.green(str); end
+
+  def self.gzip_report(report); end
+
+  def self.handle_report_response(report); end
+
+  def self.net_blockers(switch); end
+
+  def self.red(str); end
+
+  def self.retry_request(req, https); end
+
+  def self.upload(report, disable_net_blockers=T.unsafe(nil)); end
+
+  def self.upload_to_codecov(ci, report); end
+
+  def self.upload_to_v2(url, report, query, query_without_token); end
+
+  def self.upload_to_v4(url, report, query, query_without_token); end
+end
+
 module Codecov
 end
 
@@ -28111,47 +28197,7 @@ module SimpleCov::Formatter
 end
 
 class SimpleCov::Formatter::Codecov
-  def build_params(ci); end
-
-  def create_report(report); end
-
-  def detect_ci(); end
-
-  def display_header(); end
-
   def format(result, disable_net_blockers=T.unsafe(nil)); end
-
-  def gzip_report(report); end
-
-  def handle_report_response(report); end
-
-  def retry_request(req, https); end
-
-  def upload_to_codecov(ci, report); end
-
-  def upload_to_v2(url, report, query, query_without_token); end
-
-  def upload_to_v4(url, report, query, query_without_token); end
-  APPVEYOR = ::T.let(nil, ::T.untyped)
-  AZUREPIPELINES = ::T.let(nil, ::T.untyped)
-  BITBUCKET = ::T.let(nil, ::T.untyped)
-  BITRISE = ::T.let(nil, ::T.untyped)
-  BUILDKITE = ::T.let(nil, ::T.untyped)
-  CIRCLE = ::T.let(nil, ::T.untyped)
-  CODEBUILD = ::T.let(nil, ::T.untyped)
-  CODESHIP = ::T.let(nil, ::T.untyped)
-  DRONEIO = ::T.let(nil, ::T.untyped)
-  GITHUB = ::T.let(nil, ::T.untyped)
-  GITLAB = ::T.let(nil, ::T.untyped)
-  HEROKU = ::T.let(nil, ::T.untyped)
-  JENKINS = ::T.let(nil, ::T.untyped)
-  RECOGNIZED_CIS = ::T.let(nil, ::T.untyped)
-  SEMAPHORE = ::T.let(nil, ::T.untyped)
-  SHIPPABLE = ::T.let(nil, ::T.untyped)
-  SOLANO = ::T.let(nil, ::T.untyped)
-  TEAMCITY = ::T.let(nil, ::T.untyped)
-  TRAVIS = ::T.let(nil, ::T.untyped)
-  WERCKER = ::T.let(nil, ::T.untyped)
 end
 
 class SimpleCov::Formatter::Codecov
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 2cd19b6584..65f7aa2b57 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -18,7 +18,7 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/docile-1.3.5/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/simplecov-html-0.12.3/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/simplecov_json_formatter-0.1.2/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/simplecov-0.20.0/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/codecov-0.3.0/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/codecov-0.4.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/coderay-1.1.3/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/colorize-0.8.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/highline-2.0.3/lib"