diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 41866ca55b..b97b2abd1a 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 41866ca55b805f947fc9b6fe565ca2b6eff3709a
+Subproject commit b97b2abd1a98ab887fb4cdc0553fabcba95aedaf