diff --git a/dev-ruby/slow_enumerator_tools/slow_enumerator_tools-1.1.0-r1.ebuild b/dev-ruby/slow_enumerator_tools/slow_enumerator_tools-1.1.0-r1.ebuild
index 3effc45d00b9a..bb93be615b993 100644
--- a/dev-ruby/slow_enumerator_tools/slow_enumerator_tools-1.1.0-r1.ebuild
+++ b/dev-ruby/slow_enumerator_tools/slow_enumerator_tools-1.1.0-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby31 ruby32 ruby33"
+USE_RUBY="ruby31 ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_EXTRADOC="NEWS.md README.md"
 
@@ -17,7 +17,6 @@ HOMEPAGE="https://github.com/ddfreyne/slow_enumerator_tools/"
 LICENSE="MIT"
 SLOT="1"
 KEYWORDS="~amd64 ~riscv"
-IUSE=""
 
 all_ruby_prepare() {
 	sed -i -e '/simplecov/,/SimpleCov.formatter/ s:^:#:' \