diff --git a/openthread b/openthread
index df12824..85aff45 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit df128246ac9fac5f984e7b7f9a1317321185c97d
+Subproject commit 85aff459653ae91da921c157d55c7b79d6a8a484