diff --git a/.rubocop.yml b/.rubocop.yml
index 1bc90ffd54..0110106f8b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,6 @@ AllCops:
     - lib/mastodon/migration_helpers.rb
   ExtraDetails: true
   NewCops: enable
-  TargetRubyVersion: 3.3 # Oldest supported ruby version
 
 inherit_from:
   - .rubocop/layout.yml