diff --git a/pico-keys-sdk b/pico-keys-sdk
index 1be3691..4c88d71 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 1be3691a954134b81df8bd3719076e02998ddc8b
+Subproject commit 4c88d712b403909b146bda78cd61b7111b59ff84