diff --git a/dev-ruby/net-imap/net-imap-0.4.22.ebuild b/dev-ruby/net-imap/net-imap-0.4.22.ebuild
index 458658e10226a..6d276abafef3b 100644
--- a/dev-ruby/net-imap/net-imap-0.4.22.ebuild
+++ b/dev-ruby/net-imap/net-imap-0.4.22.ebuild
@@ -1,8 +1,9 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby32 ruby33 ruby34"
+
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
 
 RUBY_FAKEGEM_BINWRAP=""
 RUBY_FAKEGEM_EXTRADOC="README.md"
diff --git a/dev-ruby/net-imap/net-imap-0.5.12.ebuild b/dev-ruby/net-imap/net-imap-0.5.12.ebuild
index f6f5b728e012f..ac266adc1f979 100644
--- a/dev-ruby/net-imap/net-imap-0.5.12.ebuild
+++ b/dev-ruby/net-imap/net-imap-0.5.12.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-USE_RUBY="ruby32 ruby33 ruby34"
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
 
 RUBY_FAKEGEM_BINWRAP=""
 RUBY_FAKEGEM_EXTRADOC="README.md"