diff --git a/Gemfile b/Gemfile
index c6853eac..df3ac0ee 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem "irb"
 gem "mighty_test", "~> 0.4.1" unless RUBY_VERSION < "3.1"
 gem "minitest", "~> 5.11"
 gem "rake", "~> 13.0"
-gem "rubocop", "1.84.0"
+gem "rubocop", "1.86.1"
 gem "rubocop-md", "2.0.4"
 gem "rubocop-minitest", "0.39.1"
 gem "rubocop-packaging", "0.6.0"