diff --git a/Gemfile b/Gemfile
index dfc766b16..46a418084 100644
--- a/Gemfile
+++ b/Gemfile
@@ -140,7 +140,7 @@ group :development, :test do
   gem "knapsack_pro", "~> 2.0.0" # Help parallelize Ruby spec builds
   gem "pry-byebug", "~> 3.8" # Combine 'pry' with 'byebug'. Adds 'step', 'next', 'finish', 'continue' and 'break' commands to control execution
   gem "rspec-rails", "~> 4.0" # rspec-rails is a testing framework for Rails 3+
-  gem "rubocop", "~> 0.87.1", require: false # Automatic Ruby code style checking tool
+  gem "rubocop", "~> 0.88.0", require: false # Automatic Ruby code style checking tool
   gem "rubocop-performance", "~> 1.7", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.6", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 1.41", require: false # Code style checking for RSpec files
diff --git a/Gemfile.lock b/Gemfile.lock
index e38b1f254..3c87f7a0e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -696,7 +696,7 @@ GEM
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
     rspec-support (3.9.3)
-    rubocop (0.87.1)
+    rubocop (0.88.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.1)
       rainbow (>= 2.2.2, < 4.0)
@@ -993,7 +993,7 @@ DEPENDENCIES
   rouge (~> 3.20)
   rspec-rails (~> 4.0)
   rspec-retry (~> 0.6)
-  rubocop (~> 0.87.1)
+  rubocop (~> 0.88.0)
   rubocop-performance (~> 1.7)
   rubocop-rails (~> 2.6)
   rubocop-rspec (~> 1.41)
diff --git a/vendor/cache/rubocop-0.87.1.gem b/vendor/cache/rubocop-0.87.1.gem
deleted file mode 100644
index 879eed414..000000000
Binary files a/vendor/cache/rubocop-0.87.1.gem and /dev/null differ
diff --git a/vendor/cache/rubocop-0.88.0.gem b/vendor/cache/rubocop-0.88.0.gem
new file mode 100644
index 000000000..08e23fcd3
Binary files /dev/null and b/vendor/cache/rubocop-0.88.0.gem differ