diff --git a/lib/btstack b/lib/btstack
index 1635e36d0..77e752abd 160000
--- a/lib/btstack
+++ b/lib/btstack
@@ -1 +1 @@
-Subproject commit 1635e36d06821af8b61302509e91bfcc1ade84c4
+Subproject commit 77e752abd6a0992334047a48038a5a3960e5c6bc