diff --git a/components/bt/lib b/components/bt/lib
index 3405ae5a67..f6643ae699 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 3405ae5a67e730d00fd1153d5fac706961fc149e
+Subproject commit f6643ae69986d0d3feaab578447078d9288a0fa6