diff --git a/pico-keys-sdk b/pico-keys-sdk
index 86674fd..15d81be 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 86674fd6caaa40accf47f59db0df817d894aba11
+Subproject commit 15d81be6ded2d26c5569961f48c7097edb4f6c0b