diff --git a/charm-cinder-backup b/charm-cinder-backup
index 1ce48fbfcf..d66b91003d 160000
--- a/charm-cinder-backup
+++ b/charm-cinder-backup
@@ -1 +1 @@
-Subproject commit 1ce48fbfcfb189bff5c8bab365fedec7a692d552
+Subproject commit d66b91003d7c9eeea5e3a7bd832c6390afd5c776