diff --git a/components/bt/lib b/components/bt/lib
index 30a3ab11c..af881936b 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 30a3ab11c441630e3e76fbf30212e546db377e8e
+Subproject commit af881936bf9cd9eee458c9fd8d97421d8b531f0a