diff --git a/openthread b/openthread
index a9805ed9..6e46e2e9 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit a9805ed93a5c6518ae351bf050ea339f4bbe1052
+Subproject commit 6e46e2e9f172376cd72109d742961dbdc4b25ab5