diff --git a/lib/btstack b/lib/btstack
index c51c0a18..72ef1732 160000
--- a/lib/btstack
+++ b/lib/btstack
@@ -1 +1 @@
-Subproject commit c51c0a18291602d27cca515530e1baa9239a47ad
+Subproject commit 72ef1732c954d938091467961e41f4aa9b976b34