diff --git a/openthread b/openthread
index fa64771..4737231 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit fa6477197c61a7e69e47e9e8dd9a032cd38a709b
+Subproject commit 4737231d64d262eb850e0da729d4b2df130033e1