diff --git a/.rubocop_styleguide.yml b/.rubocop_styleguide.yml
index 15f52ac883..b9316a39c8 100644
--- a/.rubocop_styleguide.yml
+++ b/.rubocop_styleguide.yml
@@ -4,7 +4,6 @@
 AllCops:
   NewCops: disable
   SuggestExtensions: false
-  TargetRailsVersion: 5.0
   Exclude:
     - 'bin/**/*'
     - 'db/**/*'