diff --git a/openthread b/openthread
index 6bfe59da..1b59c97b 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 6bfe59dabf1cf4c2b02d950418a218a6a030d6c2
+Subproject commit 1b59c97bbcab20289b31fb240b597bc43501c49f