diff --git a/dev-ruby/heredoc_unindent/heredoc_unindent-1.2.0-r2.ebuild b/dev-ruby/heredoc_unindent/heredoc_unindent-1.2.0-r2.ebuild
index 0d64fa2c7e4b0..c200a82e3231b 100644
--- a/dev-ruby/heredoc_unindent/heredoc_unindent-1.2.0-r2.ebuild
+++ b/dev-ruby/heredoc_unindent/heredoc_unindent-1.2.0-r2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-USE_RUBY="ruby30 ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 inherit ruby-fakegem