diff --git a/dev-ruby/vcard/vcard-0.4.0.ebuild b/dev-ruby/vcard/vcard-0.4.0.ebuild
index 00839f604e0a0..96c0ea28eef72 100644
--- a/dev-ruby/vcard/vcard-0.4.0.ebuild
+++ b/dev-ruby/vcard/vcard-0.4.0.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby32 ruby33 ruby34"
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
 
 # Avoid the complexity of the "rake" recipe and run testrb-2 manually.
 RUBY_FAKEGEM_RECIPE_TEST=none