diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 6a94e32fa..52c247af2 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 6a94e32fa9b1f78c990ef4725f66fac05040ff29
+Subproject commit 52c247af283e5d9951e59de2b0f0692e6e8cfb04