diff --git a/external/btstack b/external/btstack
index 4839cdf8..4da9eab9 160000
--- a/external/btstack
+++ b/external/btstack
@@ -1 +1 @@
-Subproject commit 4839cdf83e4e5be3f51587ca5e7ec18f90d7612e
+Subproject commit 4da9eab982db614e33cc14c37d0c28d337f6cbd1