diff --git a/dev-ruby/ruby-rc4/ruby-rc4-0.1.5-r2.ebuild b/dev-ruby/ruby-rc4/ruby-rc4-0.1.5-r2.ebuild
index 004674447113e..024fbf1bc06f3 100644
--- a/dev-ruby/ruby-rc4/ruby-rc4-0.1.5-r2.ebuild
+++ b/dev-ruby/ruby-rc4/ruby-rc4-0.1.5-r2.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby23 ruby24 ruby25 ruby26"
+USE_RUBY="ruby24 ruby25 ruby26 ruby27"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"