diff --git a/keystone b/keystone
index 087a61b498..545989f084 160000
--- a/keystone
+++ b/keystone
@@ -1 +1 @@
-Subproject commit 087a61b4984bce943648456e8f8bb79adec7d89a
+Subproject commit 545989f084bad814ce2eeb13d98834e94a77ce29