diff --git a/dev-ruby/celluloid-supervision/celluloid-supervision-0.20.6.ebuild b/dev-ruby/celluloid-supervision/celluloid-supervision-0.20.6.ebuild
index 31d60de7d27cc..c7fad83db2162 100644
--- a/dev-ruby/celluloid-supervision/celluloid-supervision-0.20.6.ebuild
+++ b/dev-ruby/celluloid-supervision/celluloid-supervision-0.20.6.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby20 ruby21"
+USE_RUBY="ruby21 ruby22 ruby23"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"
 RUBY_FAKEGEM_TASK_DOC=""