diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index a0a9ee0cee..ca294d5a92 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     parallel (1.22.1)
-    parallel_tests (3.11.1)
+    parallel_tests (3.12.0)
       parallel
     parlour (8.0.0)
       commander (~> 4.5)
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 70d970f808..4bd9cf0840 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -57,7 +57,7 @@ $:.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"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parallel-1.22.1/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parallel_tests-3.11.1/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parallel_tests-3.12.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/parser-3.1.2.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rainbow-3.1.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/sorbet-runtime-0.5.10175/lib"