diff --git a/components/bt/lib b/components/bt/lib
index a6e6e3cb80..8ccb84838d 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit a6e6e3cb80099c57af05de8c4984ec3df53733ee
+Subproject commit 8ccb84838d882f1139e92080e36d01e487d39d6a