diff --git a/.rubocop.yml b/.rubocop.yml
index 0f706cb..1af9764 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -3,7 +3,6 @@ inherit_from: .rubocop_todo.yml
 AllCops:
   DisplayCopNames: true
   DisplayStyleGuide: true
-  TargetRubyVersion: "2.1"
   Exclude:
     - "spec/**/*"
     - "vendor/**/*"