diff --git a/components/bt/lib b/components/bt/lib
index 7083b45b40..2ce31a70c3 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 7083b45b407ea8aa50609e5d696056c8700c604f
+Subproject commit 2ce31a70c39a520d581fa08e7d13b57d36b4b2ee