.rubocop.yml in hako-2.15.1 vs .rubocop.yml in hako-2.16.0

@@ -1,9 +1,9 @@
 inherit_from: .rubocop_todo.yml
 
 AllCops:
   DisplayCopNames: true
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 2.6
   NewCops: disable
 
 Layout/FirstArgumentIndentation:
   Enabled: false
 Layout/LineLength: