diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 25ebf1b5dcf34..939baa5ca0771 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -133,11 +133,11 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.2)
-    sorbet (0.5.6164)
-      sorbet-static (= 0.5.6164)
-    sorbet-runtime (0.5.6164)
+    sorbet (0.5.6189)
+      sorbet-static (= 0.5.6189)
+    sorbet-runtime (0.5.6189)
     sorbet-runtime-stub (0.2.0)
-    sorbet-static (0.5.6164-universal-darwin-14)
+    sorbet-static (0.5.6189-universal-darwin-14)
     spoom (1.0.7)
       colorize
       sorbet (~> 0.5.5)
diff --git a/Library/Homebrew/cache_store.rb b/Library/Homebrew/cache_store.rb
index 51c44925292a9..e28795d4bf557 100644
--- a/Library/Homebrew/cache_store.rb
+++ b/Library/Homebrew/cache_store.rb
@@ -38,6 +38,15 @@ def self.use(type)
     return_value
   end
 
+  # Creates a CacheStoreDatabase.
+  #
+  # @param  [Symbol] type
+  # @return [nil]
+  def initialize(type)
+    @type = type
+    @dirty = false
+  end
+
   # Sets a value in the underlying database (and creates it if necessary).
   def set(key, value)
     dirty!
@@ -120,15 +129,6 @@ def db
     @db ||= {}
   end
 
-  # Creates a CacheStoreDatabase.
-  #
-  # @param  [Symbol] type
-  # @return [nil]
-  def initialize(type)
-    @type = type
-    @dirty = false
-  end
-
   # The path where the database resides in the `HOMEBREW_CACHE` for the given
   # `@type`.
   #
diff --git a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
index 1f396334f3afc..8d6979cbbb279 100644
--- a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
+++ b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
@@ -27340,8 +27340,6 @@ end
 
 class Resolv::DNS
   def extract_resources(msg, name, typeclass); end
-
-  def getname(address); end
   RequestID = ::T.let(nil, ::T.untyped)
   RequestIDMutex = ::T.let(nil, ::T.untyped)
 end
diff --git a/Library/Homebrew/utils/spdx.rb b/Library/Homebrew/utils/spdx.rb
index 65a307770f785..1fe89ae6fae29 100644
--- a/Library/Homebrew/utils/spdx.rb
+++ b/Library/Homebrew/utils/spdx.rb
@@ -39,8 +39,8 @@ def download_latest_license_data!(to: DATA_PATH)
   end
 
   def parse_license_expression(license_expression)
-    licenses = []
-    exceptions = []
+    licenses = T.let([], T::Array[T.any(String, Symbol)])
+    exceptions = T.let([], T::Array[String])
 
     case license_expression
     when String, Symbol
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 783fd23aa957d..f6b2da3963f64 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -49,7 +49,7 @@
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parallel_tests-3.4.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parser-2.7.2.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rainbow-3.0.0/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-runtime-0.5.6164/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-runtime-0.5.6189/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parlour-4.0.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/patchelf-1.3.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/plist-3.5.0/lib"
@@ -65,10 +65,11 @@
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-expectations-3.10.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-mocks-3.10.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-3.10.0/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-github-2.3.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-its-1.3.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-retry-0.6.2/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-static-0.5.6164-universal-darwin-20/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-0.5.6164/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-static-0.5.6189-universal-darwin-20/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-0.5.6189/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-sorbet-1.8.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rspec-wait-0.0.9/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rubocop-ast-1.3.0/lib"