diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 4919eb9..fc40588 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 4919eb980f22652aeb5ad91fbdeaeb510ffb7ca3
+Subproject commit fc40588547d16b415e191ff9adb25eed3a2b1095