diff --git a/Gemfile b/Gemfile
index 568dd8b80..2d3af057f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -109,7 +109,7 @@ group :development do
   gem "pronto-rubocop", "~> 0.11.2", require: false
   gem "pronto-scss", "~> 0.11.0", require: false
   gem "rubocop", "~> 1.35.1", require: false
-  gem "rubocop-performance", "~> 1.11.4", require: false
+  gem "rubocop-performance", "~> 1.14.3", require: false
   gem "rubocop-rails", "~> 2.15.2", require: false
   gem "rubocop-rspec", "~> 2.4.0", require: false
   gem "rvm1-capistrano3", "~> 1.4.0", require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index e27060c86..ff3054bd1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -562,7 +562,7 @@ GEM
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.21.0)
       parser (>= 3.1.1.0)
-    rubocop-performance (1.11.4)
+    rubocop-performance (1.14.3)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.15.2)
@@ -782,7 +782,7 @@ DEPENDENCIES
   ros-apartment (~> 2.11.0)
   rspec-rails (~> 5.1.2)
   rubocop (~> 1.35.1)
-  rubocop-performance (~> 1.11.4)
+  rubocop-performance (~> 1.14.3)
   rubocop-rails (~> 2.15.2)
   rubocop-rspec (~> 2.4.0)
   rvm1-capistrano3 (~> 1.4.0)