.rubocop.yml in api_proxy-0.2.6 vs .rubocop.yml in api_proxy-0.2.7

- old
+ new

@@ -1,6 +1,6 @@
 AllCops:
-  TargetRubyVersion: 2.5.1
+  TargetRubyVersion: 2.7.6
 
   Exclude:
     - "Guardfile"
     - "Rakefile"
     - "bin/**/*"