diff --git a/dev-ruby/contracts/contracts-0.16.0.ebuild b/dev-ruby/contracts/contracts-0.16.0.ebuild
index 4dc3f06404f14..d44e14a9e40b0 100644
--- a/dev-ruby/contracts/contracts-0.16.0.ebuild
+++ b/dev-ruby/contracts/contracts-0.16.0.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
-USE_RUBY="ruby21 ruby22 ruby23 ruby24"
+USE_RUBY="ruby23 ruby24 ruby25"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"