diff --git a/openthread b/openthread
index 0ce49fc..31ac626 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 0ce49fc5328d44079673833f6171d933d16740f4
+Subproject commit 31ac6266faa7652fcf35bb32ac684f6d7b007da3