diff --git a/pico-keys-sdk b/pico-keys-sdk
index 668b1ac..12b4940 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 668b1ac1dd2fdd0934ae1f92bea8e266e8319f4f
+Subproject commit 12b4940662c77993eebc9c0d4e704f007fc0a8d6