.ruby-style.yml in europeana-blacklight-1.2.2 vs .ruby-style.yml in europeana-blacklight-1.3.0

@@ -1,10 +1,10 @@
 AllCops:
   Exclude:
     - "vendor/**/*"
     - "db/schema.rb"
   UseCache: false
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.5
 Style/CollectionMethods:
   Description: Preferred collection methods.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#map-find-select-reduce-size
   Enabled: true
   PreferredMethods: