diff --git a/.rubocop.yml b/.rubocop.yml
index 77ee1f4be..9fc101d53 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -686,6 +686,12 @@ Performance/IoReadlines:
   Reference: 'https://docs.gitlab.com/ee/development/performance.html#reading-from-files-and-other-data-sources'
   Enabled: true
 
+Performance/RedundantEqualityComparisonBlock:
+  Description: >-
+                  Checks for uses `Enumerable#all?`, `Enumerable#any?`, `Enumerable#one?`,
+                  or `Enumerable#none?` are compared with `===` or similar methods in block.
+  Enabled: true
+
 Performance/OpenStruct:
   Description: 'Use `Struct` instead of `OpenStruct`.'
   Enabled: true
@@ -694,6 +700,10 @@ Performance/RedundantSortBlock:
   Description: 'Use `sort` instead of `sort { |a, b| a <=> b }`.'
   Enabled: true
 
+Performance/RedundantSplitRegexpArgument:
+  Description: 'This cop identifies places where `split` argument can be replaced from a deterministic regexp to a string.'
+  Enabled: true
+
 Performance/RedundantStringChars:
   Description: 'Checks for redundant `String#chars`.'
   Enabled: true
diff --git a/Gemfile b/Gemfile
index 40fedb04c..3ab644e69 100644
--- a/Gemfile
+++ b/Gemfile
@@ -148,7 +148,7 @@ group :development, :test do
   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", "~> 1.11", require: false # Automatic Ruby code style checking tool
-  gem "rubocop-performance", "~> 1.9", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
+  gem "rubocop-performance", "~> 1.10", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.9", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 2.2", 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 c3a4d75d8..254d3e4ba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -672,7 +672,7 @@ GEM
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.4.1)
       parser (>= 2.7.1.5)
-    rubocop-performance (1.9.2)
+    rubocop-performance (1.10.1)
       rubocop (>= 0.90.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.9.1)
@@ -963,7 +963,7 @@ DEPENDENCIES
   rspec-rails (~> 4.0)
   rspec-retry (~> 0.6)
   rubocop (~> 1.11)
-  rubocop-performance (~> 1.9)
+  rubocop-performance (~> 1.10)
   rubocop-rails (~> 2.9)
   rubocop-rspec (~> 2.2)
   ruby-prof (~> 1.4)
diff --git a/app/helpers/comments_helper.rb b/app/helpers/comments_helper.rb
index 39663a03f..5e2a5ec96 100644
--- a/app/helpers/comments_helper.rb
+++ b/app/helpers/comments_helper.rb
@@ -19,7 +19,7 @@ module CommentsHelper
       [
         commentable.user_id,
         commentable.co_author_ids,
-      ].flatten.any? { |id| id == comment.user_id }
+      ].flatten.any?(comment.user_id)
   end
 
   def get_ama_or_op_banner(commentable)
diff --git a/vendor/cache/rubocop-performance-1.10.1.gem b/vendor/cache/rubocop-performance-1.10.1.gem
new file mode 100644
index 000000000..d898f1d9a
Binary files /dev/null and b/vendor/cache/rubocop-performance-1.10.1.gem differ
diff --git a/vendor/cache/rubocop-performance-1.9.2.gem b/vendor/cache/rubocop-performance-1.9.2.gem
deleted file mode 100644
index a60571bdd..000000000
Binary files a/vendor/cache/rubocop-performance-1.9.2.gem and /dev/null differ