diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 2e82b28964..6b694f06c8 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 2e82b28964923e84f222e61bbb7cef021e3e4946
+Subproject commit 6b694f06c8df6215e0f158267447c61f487a6596