diff --git a/dev-ruby/brass/brass-1.2.1-r1.ebuild b/dev-ruby/brass/brass-1.2.1-r1.ebuild
index 83fc1f29f193..37b2bd656156 100644
--- a/dev-ruby/brass/brass-1.2.1-r1.ebuild
+++ b/dev-ruby/brass/brass-1.2.1-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby31 ruby32 ruby33"
+USE_RUBY="ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_TASK_TEST="" # it's a tiny stub test
 RUBY_FAKEGEM_EXTRADOC="README.md"