diff --git a/pico-keys-sdk b/pico-keys-sdk
index 88071e1..f4ad8e1 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 88071e117222bbc3ab018bc45f6d691a4fcf78f3
+Subproject commit f4ad8e1af2e2657f3900f1e01db031d7d73d623b