diff --git a/devstack b/devstack
index bfae1bee79..85c2999e27 160000
--- a/devstack
+++ b/devstack
@@ -1 +1 @@
-Subproject commit bfae1bee794219acb3f40c8a098e955dd1afc122
+Subproject commit 85c2999e27b873a516fab75958b313673b6478e5