diff --git a/pentoo/zero-system/zero-system-9999.ebuild b/pentoo/zero-system/zero-system-9999.ebuild
index 5d589930f..e74bf7a03 100644
--- a/pentoo/zero-system/zero-system-9999.ebuild
+++ b/pentoo/zero-system/zero-system-9999.ebuild
@@ -66,5 +66,6 @@ PDEPEND="
 			app-portage/eclass-manpages
 			dev-util/meld
 			app-misc/workrave
+			dev-ruby/bundler-audit
 		)
 "