diff --git a/cores/arduino/kendryte-standalone-sdk b/cores/arduino/kendryte-standalone-sdk
index 9fb2182..9add324 160000
--- a/cores/arduino/kendryte-standalone-sdk
+++ b/cores/arduino/kendryte-standalone-sdk
@@ -1 +1 @@
-Subproject commit 9fb218233809f174689561322d04643d97efa08c
+Subproject commit 9add324a05eceed2acb4d430c8cd958cd4f05ea7