.rubocop.yml in influxdb-rails-1.0.0 vs .rubocop.yml in influxdb-rails-1.0.1.beta1

@@ -9,10 +9,10 @@
   - 'smoke/**/*'
   - 'Gemfile'
   - 'vendor/bundle/**/*'
   DisplayCopNames: true
   StyleGuideCopsOnly: false
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.4
 
 Rails:
   Enabled: false
 
 Layout/EmptyLinesAroundArguments: