diff --git a/Gemfile b/Gemfile
index a4b7f91..d803a0c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,5 +9,5 @@ gem 'rake-compiler', '~> 1.2'
 gem 'rubocop', '1.24.1'
 gem 'rubocop-minitest', '0.20.0'
 gem 'rubocop-packaging', '0.5.1'
-gem 'rubocop-performance', '1.13.2'
+gem 'rubocop-performance', '1.14.2'
 gem 'rubocop-rake', '0.6.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 11688ef..6c57e7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       rubocop (>= 0.90, < 2.0)
     rubocop-packaging (0.5.1)
       rubocop (>= 0.89, < 2.0)
-    rubocop-performance (1.13.2)
+    rubocop-performance (1.14.2)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rake (0.6.0)
@@ -62,7 +62,7 @@ DEPENDENCIES
   rubocop (= 1.24.1)
   rubocop-minitest (= 0.20.0)
   rubocop-packaging (= 0.5.1)
-  rubocop-performance (= 1.13.2)
+  rubocop-performance (= 1.14.2)
   rubocop-rake (= 0.6.0)
   wordexp!