diff --git a/pico-keys-sdk b/pico-keys-sdk
index 2700163..447c68f 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 2700163e1f861d75cc31d188bc9426b01e6dac75
+Subproject commit 447c68febd3f5586790d7c6155d02bf244814b4e