diff --git a/components/bt/controller/lib_esp32s31/esp32s31-bt-lib b/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
index f4f26856d78..21e759e3fcf 160000
--- a/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
+++ b/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
@@ -1 +1 @@
-Subproject commit f4f26856d7898b4846b5a6c26a1ad27edabe516f
+Subproject commit 21e759e3fcf1341b758821ccbdc61c23b0a8f7a3