diff --git a/openthread b/openthread
index 444d1dd..d3d9163 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 444d1dd6bc62ccf2a471890a2c55ee2a1a7c56a8
+Subproject commit d3d91634f465822b3a4c23da1347efc9a47f2de4