diff --git a/components/bt/lib b/components/bt/lib
index e9f4807fa2..55afc55c09 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit e9f4807fa20671f7083f931d2805b309a63d7d67
+Subproject commit 55afc55c09e938dd29e86592b6cb2b07ae2aadde