diff --git a/components/bt/lib b/components/bt/lib
index e804c800d7..177397a063 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit e804c800d77045db5fd9aaf7f048bf55744f61a5
+Subproject commit 177397a0632761f4bf90236341d431a4bfadf86f