diff --git a/sdk/OpenBK7231T b/sdk/OpenBK7231T
index 17eb41684..12c68122b 160000
--- a/sdk/OpenBK7231T
+++ b/sdk/OpenBK7231T
@@ -1 +1 @@
-Subproject commit 17eb4168478def3cc6dcd147d79307495a2b189a
+Subproject commit 12c68122b61da686df8b77a6577857ac05b55cbf