diff --git a/dev-ruby/wisper/wisper-3.0.0.ebuild b/dev-ruby/wisper/wisper-3.0.0.ebuild
index db21aebd37ddd..324c6448969c1 100644
--- a/dev-ruby/wisper/wisper-3.0.0.ebuild
+++ b/dev-ruby/wisper/wisper-3.0.0.ebuild
@@ -1,8 +1,9 @@
-# Copyright 1999-2024 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="ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"
 
@@ -21,4 +22,8 @@ KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
 
 all_ruby_prepare() {
 	sed -i -e '/coverall/I s:^:#:' spec/spec_helper.rb || die
+
+	# Account for 'inspect' differences in ruby 3.4
+	sed -e '/expect/ s/{:x=>:y}/#{{:x=>:y}.inspect}/' \
+		-i spec/lib/wisper/broadcasters/logger_broadcaster_spec.rb || die
 }