diff --git a/dev-ruby/unf/unf-0.2.0.ebuild b/dev-ruby/unf/unf-0.2.0.ebuild
index bb60f478432f8..ffe44dde2f328 100644
--- a/dev-ruby/unf/unf-0.2.0.ebuild
+++ b/dev-ruby/unf/unf-0.2.0.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2024 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="ruby31 ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_RECIPE_TEST="none"
 RUBY_FAKEGEM_TASK_DOC=""