diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 1d2a461..43dfb0c 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 1d2a461086526b5f8a0ba08fe111aea10e87f12a
+Subproject commit 43dfb0cde5a785e9a59e120353df54422ec4946a