diff --git a/dev-ruby/rack-session/rack-session-1.0.1.ebuild b/dev-ruby/rack-session/rack-session-1.0.1.ebuild
index 4949351e778e9..ecc25cc0d96a3 100644
--- a/dev-ruby/rack-session/rack-session-1.0.1.ebuild
+++ b/dev-ruby/rack-session/rack-session-1.0.1.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_EXTRADOC="readme.md"
 RUBY_FAKEGEM_GEMSPEC="rack-session.gemspec"
diff --git a/dev-ruby/rack-session/rack-session-2.0.0.ebuild b/dev-ruby/rack-session/rack-session-2.0.0.ebuild
index b5a00dbba97d8..b9c1619948b2e 100644
--- a/dev-ruby/rack-session/rack-session-2.0.0.ebuild
+++ b/dev-ruby/rack-session/rack-session-2.0.0.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_EXTRADOC="readme.md"
 RUBY_FAKEGEM_GEMSPEC="rack-session.gemspec"