diff --git a/sdk/OpenBK7231N b/sdk/OpenBK7231N
index 1932df492..9b6a8f673 160000
--- a/sdk/OpenBK7231N
+++ b/sdk/OpenBK7231N
@@ -1 +1 @@
-Subproject commit 1932df49247576ed9c958feba3bbf5334303c6c2
+Subproject commit 9b6a8f673623aa55b85ee03492d8bf895e9dc4e3