diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index fa37164..1e66e51 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit fa371643a143a478c70159de1d22890ea01d4efe
+Subproject commit 1e66e515951bb0eacfacbc1c189a0bbc071fcdf1