diff --git a/hw/mcu/bridgetek/ft9xx/ft90x-sdk b/hw/mcu/bridgetek/ft9xx/ft90x-sdk
index a94bec48..e8122eb6 160000
--- a/hw/mcu/bridgetek/ft9xx/ft90x-sdk
+++ b/hw/mcu/bridgetek/ft9xx/ft90x-sdk
@@ -1 +1 @@
-Subproject commit a94bec4856b7e0f1dfda57307b66e3edb2c5a3c7
+Subproject commit e8122eb6bd6286a1fe31f175a3e3eb0e7770c3e3