.rubocop.yml in rabbit_messaging-0.7.1 vs .rubocop.yml in rabbit_messaging-0.8.1

@@ -1,10 +1,10 @@
 inherit_gem:
   rubocop-config-umbrellio: lib/rubocop.yml
 
 AllCops:
   DisplayCopNames: true
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.5
   Include:
     - lib/**/*.rb
     - spec/**/*.rb
     - Gemfile
     - Rakefile