diff --git a/dev-ruby/rainbow/rainbow-3.1.1.ebuild b/dev-ruby/rainbow/rainbow-3.1.1.ebuild
index a836382bee5bc..f90ccf16ba5e8 100644
--- a/dev-ruby/rainbow/rainbow-3.1.1.ebuild
+++ b/dev-ruby/rainbow/rainbow-3.1.1.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby27 ruby30 ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"
 RUBY_FAKEGEM_DOCDIR="doc"