diff --git a/charm-ceph-mon b/charm-ceph-mon
index b9387d95f6..e4b9be185a 160000
--- a/charm-ceph-mon
+++ b/charm-ceph-mon
@@ -1 +1 @@
-Subproject commit b9387d95f660a2dd5a43d82bf9336fcf62158683
+Subproject commit e4b9be185ae5831a4ac4426d236c84f34a528697