diff --git a/charm-barbican-softhsm b/charm-barbican-softhsm
index 5b14cf84f9..ff6b21a6f9 160000
--- a/charm-barbican-softhsm
+++ b/charm-barbican-softhsm
@@ -1 +1 @@
-Subproject commit 5b14cf84f9f6edfc2b89b6966b5f1b06227193c4
+Subproject commit ff6b21a6f9c70b28f67ba44ee1dc853bba978339