diff --git a/charm-barbican b/charm-barbican
index a52efd2e53..dbf5142802 160000
--- a/charm-barbican
+++ b/charm-barbican
@@ -1 +1 @@
-Subproject commit a52efd2e532d6525a02b9a76f4916bcb38f58a93
+Subproject commit dbf51428028453400972fcf80e570629dfea7c42