diff --git a/hoverboard-firmware-hack-foc-serial-esc b/hoverboard-firmware-hack-foc-serial-esc
index f302ff8..9fb4b7a 160000
--- a/hoverboard-firmware-hack-foc-serial-esc
+++ b/hoverboard-firmware-hack-foc-serial-esc
@@ -1 +1 @@
-Subproject commit f302ff80417fcf72c9fbe2671864332199252091
+Subproject commit 9fb4b7a8d5d9812edc8863dbfe1082a1c96bef9c