diff --git a/keystone b/keystone
index 15d5b1fbf5..2e5b58caa7 160000
--- a/keystone
+++ b/keystone
@@ -1 +1 @@
-Subproject commit 15d5b1fbf5f93831088fea675a403b03f495f0d1
+Subproject commit 2e5b58caa7f1f39b04458aecd1bc3360031169bb