diff --git a/charm-cinder-purestorage b/charm-cinder-purestorage
index 4575df125b..53c63fb68f 160000
--- a/charm-cinder-purestorage
+++ b/charm-cinder-purestorage
@@ -1 +1 @@
-Subproject commit 4575df125b592ea9f9ba3bba9bedb72fef61991c
+Subproject commit 53c63fb68f5d9245af824ee2e1c5da6dfbd22e5f