diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index 3f492b9..9b137f6 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit 3f492b9272580428e61ad7407837225ae5b6d07e
+Subproject commit 9b137f6f083a47594e1e2f65f85fbb553a388e04