diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index b877f7e1fc..ea4d1c936a 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit b877f7e1fc98dccfcf4dbf31f215c5cb44ec3f0d
+Subproject commit ea4d1c936a0c9c05be7af3b5912fa49a7caad7ab