diff --git a/openthread b/openthread
index 143ebbf..4c378f7 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 143ebbfb7c32d0ba2a85ce58689be980a2cb92e7
+Subproject commit 4c378f798de53db6070a31edeaabd1158e6e48e3