diff --git a/Gemfile b/Gemfile
index 1fde6a4..b819192 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,6 @@ gem "bump", require: false
 gem "rake", "~> 13.0"
 gem "rspec", "~> 3.13"
 gem "rubocop", "~> 1.21", require: false
-gem "rubocop-performance", "~> 1.25.0", require: false
+gem "rubocop-performance", "~> 1.26.0", require: false
 gem "rubocop-rake", "~> 0.7.1", require: false
 gem "rubocop-rspec", "~> 3.6.0", require: false