diff --git a/Gemfile b/Gemfile
index 0ea1ff9c8..ca6e2ea18 100644
--- a/Gemfile
+++ b/Gemfile
@@ -146,7 +146,7 @@ group :development, :test do
   gem "pry-rails", "~> 0.3" # Use Pry as your rails console
   gem "rspec-rails", "~> 5.0" # rspec-rails is a testing framework for Rails 3+
   gem "rubocop", "~> 1.22", require: false # Automatic Ruby code style checking tool
-  gem "rubocop-performance", "~> 1.11", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
+  gem "rubocop-performance", "~> 1.12", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.12", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 2.5", require: false # Code style checking for RSpec files
   gem "sassc-rails", "~> 2.1.2" # Integrate SassC-Ruby into Rails
diff --git a/Gemfile.lock b/Gemfile.lock
index f98b55ad3..602f94a13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -694,7 +694,7 @@ GEM
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.12.0)
       parser (>= 3.0.1.1)
-    rubocop-performance (1.11.5)
+    rubocop-performance (1.12.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.12.4)
@@ -996,7 +996,7 @@ DEPENDENCIES
   rspec-retry (~> 0.6)
   rss (~> 0.2.9)
   rubocop (~> 1.22)
-  rubocop-performance (~> 1.11)
+  rubocop-performance (~> 1.12)
   rubocop-rails (~> 2.12)
   rubocop-rspec (~> 2.5)
   ruby-prof (~> 1.4)
diff --git a/vendor/cache/rubocop-performance-1.11.5.gem b/vendor/cache/rubocop-performance-1.11.5.gem
deleted file mode 100644
index 86aeeb8e1..000000000
Binary files a/vendor/cache/rubocop-performance-1.11.5.gem and /dev/null differ
diff --git a/vendor/cache/rubocop-performance-1.12.0.gem b/vendor/cache/rubocop-performance-1.12.0.gem
new file mode 100644
index 000000000..50c23d3d3
Binary files /dev/null and b/vendor/cache/rubocop-performance-1.12.0.gem differ