diff --git a/keystone b/keystone
index 5c5d71cce9..a34386f2d0 160000
--- a/keystone
+++ b/keystone
@@ -1 +1 @@
-Subproject commit 5c5d71cce917b09ae6583be90c6441e538ee8e44
+Subproject commit a34386f2d05e34cf3f0ff68b9fb9d8a437f057a6