diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 5c15437c1c..c8dded55b9 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -13,8 +13,8 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/public_suffix-5.0.0/l
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/addressable-2.8.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/ast-2.4.2/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bindata-2.4.11/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/universal-darwin-21/2.6.0/msgpack-1.5.6"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/msgpack-1.5.6/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/universal-darwin-21/2.6.0/msgpack-1.6.0"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/msgpack-1.6.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/universal-darwin-21/2.6.0/bootsnap-1.13.0"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bootsnap-1.13.0/lib"
 $:.unshift "#{path}/"