diff --git a/cosmetics-web/Gemfile.lock b/cosmetics-web/Gemfile.lock
index 1dffe40404..e248cddcb2 100644
--- a/cosmetics-web/Gemfile.lock
+++ b/cosmetics-web/Gemfile.lock
@@ -473,7 +473,7 @@ GEM
       rubocop-rails (= 2.20.2)
       rubocop-rake (= 0.6.0)
       rubocop-rspec (= 2.22.0)
-    rubocop-performance (1.19.0)
+    rubocop-performance (1.19.1)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.20.2)