diff --git a/.rubocop.yml b/.rubocop.yml
index 8f9d7e0..c6c409b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,7 +2,7 @@ Rails:
   Enabled: true
 
 AllCops:
-  TargetRubyVersion: 2.1
+  TargetRubyVersion: 2.2
   TargetRailsVersion: 4.2
 
 Metrics/AbcSize: