diff --git a/openthread b/openthread
index 59b87d6..68c78d3 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 59b87d6d4827b953c5180c7c6145507b5f1f8a41
+Subproject commit 68c78d357e9927c5d43b60089a0fb452fda047eb