diff --git a/dev-ruby/fiber-annotation/fiber-annotation-0.2.0.ebuild b/dev-ruby/fiber-annotation/fiber-annotation-0.2.0.ebuild
index fd86767282d30..69a1ed6fab1aa 100644
--- a/dev-ruby/fiber-annotation/fiber-annotation-0.2.0.ebuild
+++ b/dev-ruby/fiber-annotation/fiber-annotation-0.2.0.ebuild
@@ -1,9 +1,9 @@
-# Copyright 2022-2025 Gentoo Authors
+# Copyright 2022-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby31 ruby32 ruby33 ruby34"
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
 
 RUBY_FAKEGEM_EXTRADOC="readme.md"
 RUBY_FAKEGEM_GEMSPEC="${PN}.gemspec"