diff --git a/dev-ruby/minitest-power_assert/minitest-power_assert-0.3.1-r1.ebuild b/dev-ruby/minitest-power_assert/minitest-power_assert-0.3.1-r1.ebuild
index 98788f0c3b207..80790609b2cfa 100644
--- a/dev-ruby/minitest-power_assert/minitest-power_assert-0.3.1-r1.ebuild
+++ b/dev-ruby/minitest-power_assert/minitest-power_assert-0.3.1-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-USE_RUBY="ruby27 ruby30 ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_EXTRADOC="README.md"