diff --git a/dev-ruby/bsearch/bsearch-1.5.0-r4.ebuild b/dev-ruby/bsearch/bsearch-1.5.0-r4.ebuild
index 0db16b475a8d6..3170e9be16064 100644
--- a/dev-ruby/bsearch/bsearch-1.5.0-r4.ebuild
+++ b/dev-ruby/bsearch/bsearch-1.5.0-r4.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -6,7 +6,7 @@ EAPI=8
 RUBY_FAKEGEM_RECIPE_DOC="none"
 RUBY_FAKEGEM_EXTRADOC="doc/*"
 
-USE_RUBY="ruby31 ruby32 ruby33 ruby34"
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
 
 inherit ruby-fakegem
 DESCRIPTION="A binary search library for Ruby"