diff --git a/components/bt/controller/lib_esp32 b/components/bt/controller/lib_esp32
index 0d0fe28132..a4d7731a95 160000
--- a/components/bt/controller/lib_esp32
+++ b/components/bt/controller/lib_esp32
@@ -1 +1 @@
-Subproject commit 0d0fe2813269f91576a75d79385c752fb8cf1922
+Subproject commit a4d7731a95db8a6cfb98e5068b6757c32ecfaa2a