.rubocop.yml in avrolution-0.8.0 vs .rubocop.yml in avrolution-0.9.0

@@ -1,8 +1,8 @@
 inherit_gem:
   salsify_rubocop: conf/rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 2.6
+  TargetRubyVersion: 2.7
   Exclude:
     - 'vendor/**/*'
     - 'gemfiles/vendor/**/*'