diff --git a/charm-barbican-softhsm b/charm-barbican-softhsm
index f5d2f18107..5d91f89fae 160000
--- a/charm-barbican-softhsm
+++ b/charm-barbican-softhsm
@@ -1 +1 @@
-Subproject commit f5d2f1810778409b5e12caae15deaa39c7a3d0a1
+Subproject commit 5d91f89fae29fe37ffd31bafa74d7bff10c7db12