diff --git a/dev-ruby/treetop/treetop-1.6.12.ebuild b/dev-ruby/treetop/treetop-1.6.12.ebuild
index f255b7c9d3e41..09526bc9a615a 100644
--- a/dev-ruby/treetop/treetop-1.6.12.ebuild
+++ b/dev-ruby/treetop/treetop-1.6.12.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby27 ruby30 ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"
 RUBY_FAKEGEM_TASK_DOC=""