diff --git a/.rubocop.yml b/.rubocop.yml
index 4eacd1646..400178a8a 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,4 @@
 AllCops:
-  TargetRubyVersion: 2.5
   NewCops: disable
   SuggestExtensions: false