diff --git a/dev-ruby/css_parser/css_parser-1.7.1.ebuild b/dev-ruby/css_parser/css_parser-1.7.1.ebuild
index e6b598cea4fbc..579238d3defe9 100644
--- a/dev-ruby/css_parser/css_parser-1.7.1.ebuild
+++ b/dev-ruby/css_parser/css_parser-1.7.1.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=7
-USE_RUBY="ruby24 ruby25 ruby26"
+USE_RUBY="ruby24 ruby25 ruby26 ruby27"
 
 RUBY_FAKEGEM_DOC_DIR="doc"
 RUBY_FAKEGEM_EXTRADOC="CHANGELOG.md README.md "