diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 31f8994..e47c541 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 31f899416c0cafe2aab220ff356e7eb455cd8096
+Subproject commit e47c5412cfbc146f0b07b9873d930610bd95447d