diff --git a/components/bt/controller/lib_esp32 b/components/bt/controller/lib_esp32
index b97b2abd1a..66ecb769ec 160000
--- a/components/bt/controller/lib_esp32
+++ b/components/bt/controller/lib_esp32
@@ -1 +1 @@
-Subproject commit b97b2abd1a98ab887fb4cdc0553fabcba95aedaf
+Subproject commit 66ecb769ecf2b11130319bf7a51846673359a952