diff --git a/pico-keys-sdk b/pico-keys-sdk
index a75fd6b..3990e76 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit a75fd6b8152759f9aa572ac8fd53d5c45c4692ce
+Subproject commit 3990e7643acd6314d17d66ce50d230800b5edd03