diff --git a/components/bt/controller/lib_esp32 b/components/bt/controller/lib_esp32
index 4f9869a760..b9cf5984dc 160000
--- a/components/bt/controller/lib_esp32
+++ b/components/bt/controller/lib_esp32
@@ -1 +1 @@
-Subproject commit 4f9869a760c7f6982d2d4d6b56ef46c1b2488611
+Subproject commit b9cf5984dc7ce2b95e9582403b86c1fe8b485b26