diff --git a/dev-ruby/stomp/stomp-1.4.4.ebuild b/dev-ruby/stomp/stomp-1.4.4.ebuild
index f1d2c296ef87b..cf57278dc9fe5 100644
--- a/dev-ruby/stomp/stomp-1.4.4.ebuild
+++ b/dev-ruby/stomp/stomp-1.4.4.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-USE_RUBY="ruby21 ruby22 ruby23 ruby24"
+USE_RUBY="ruby23 ruby24 ruby25"
 
 RUBY_FAKEGEM_DOCDIR="doc"
 RUBY_FAKEGEM_EXTRADOC="CHANGELOG.md README.md"