diff --git a/dev-ruby/sinatra/sinatra-4.1.1.ebuild b/dev-ruby/sinatra/sinatra-4.1.1.ebuild
index 7d4d283f96396..255dc4602a620 100644
--- a/dev-ruby/sinatra/sinatra-4.1.1.ebuild
+++ b/dev-ruby/sinatra/sinatra-4.1.1.ebuild
@@ -1,8 +1,8 @@
-# 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_TASK_TEST="MT_NO_PLUGINS=true test:core"