diff --git a/components/bt/controller/lib_esp32 b/components/bt/controller/lib_esp32
index a7a567dfb4..4c40f02e72 160000
--- a/components/bt/controller/lib_esp32
+++ b/components/bt/controller/lib_esp32
@@ -1 +1 @@
-Subproject commit a7a567dfb437105195bd23e7365fe8f6ec64ca79
+Subproject commit 4c40f02e7255d0a4c859f70dababf2400eafcbfe