diff --git a/dev-ruby/thread_safe/thread_safe-0.3.6.ebuild b/dev-ruby/thread_safe/thread_safe-0.3.6.ebuild
index 9ef7ed5d214e9..05146d90aaa0f 100644
--- a/dev-ruby/thread_safe/thread_safe-0.3.6.ebuild
+++ b/dev-ruby/thread_safe/thread_safe-0.3.6.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
 
-USE_RUBY="ruby22 ruby23 ruby24 ruby25"
+USE_RUBY="ruby23 ruby24 ruby25 ruby26"
 
 RUBY_FAKEGEM_RECIPE_DOC="rdoc"
 RUBY_FAKEGEM_EXTRADOC="README.md"