diff --git a/dev-ruby/prime/prime-0.1.2-r1.ebuild b/dev-ruby/prime/prime-0.1.2-r1.ebuild
index f132112da2694..32120ce607cbe 100644
--- a/dev-ruby/prime/prime-0.1.2-r1.ebuild
+++ b/dev-ruby/prime/prime-0.1.2-r1.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_BINWRAP=""
 RUBY_FAKEGEM_EXTRADOC="README.md"