diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 1d2a461..c4178fd 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 1d2a461086526b5f8a0ba08fe111aea10e87f12a
+Subproject commit c4178fda4b3c5775ded703f5ebc9fecd088a2571