diff --git a/cores/arduino/kendryte-standalone-sdk b/cores/arduino/kendryte-standalone-sdk
index 9add324..1d52a1a 160000
--- a/cores/arduino/kendryte-standalone-sdk
+++ b/cores/arduino/kendryte-standalone-sdk
@@ -1 +1 @@
-Subproject commit 9add324a05eceed2acb4d430c8cd958cd4f05ea7
+Subproject commit 1d52a1aaa05fd10ad6c5968146d408709e0f9c2c