diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 1e1e490..47fab18 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 1e1e49010a718290baa6d20ed25abc8d197cfe3b
+Subproject commit 47fab18f96290a40be8ce4e5c5423489f49a2aa3