diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 4b8b9fcfb7..8c3b97d46a 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -36,7 +36,7 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/elftools-1.1.3/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/hpricot-0.8.6"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/hpricot-0.8.6/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/http-cookie-1.0.4/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mime-types-data-3.2021.0704/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mime-types-data-3.2021.0901/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/mime-types-3.3.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/net-http-digest_auth-1.4.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/net-http-persistent-4.0.1/lib"