diff --git a/components/bt/lib b/components/bt/lib
index 6bacf37c1..2c9e7ecf9 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 6bacf37c12d33616c375bc0dc97828ceb32ecd25
+Subproject commit 2c9e7ecf90c7915244029848b12b198bee110544