diff --git a/devstack-plugin-open-cas b/devstack-plugin-open-cas
index 8950982d04..88d639e529 160000
--- a/devstack-plugin-open-cas
+++ b/devstack-plugin-open-cas
@@ -1 +1 @@
-Subproject commit 8950982d04e7d9955c6ea9f7d6283af637f01f7c
+Subproject commit 88d639e529b440cf0a9e12c7a257af38ca115aa3