diff --git a/.rubocop.yml b/.rubocop.yml
index 4f21afe..4bb59ef 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,6 +1,6 @@
 inherit_from: .rubocop_todo.yml
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 3.0
   
 Naming/FileName:
   Exclude: