diff --git a/charm-barbican b/charm-barbican
index ef52836d3b..40d60d738b 160000
--- a/charm-barbican
+++ b/charm-barbican
@@ -1 +1 @@
-Subproject commit ef52836d3b82c37eb65acdd8969e0bb69b18226b
+Subproject commit 40d60d738b570bff1e276c590307ec3ab84486c4