diff --git a/openthread b/openthread
index bbb161b..b78b71b 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit bbb161b6d446aab9ca9cdc89453f66dcc0c117f8
+Subproject commit b78b71b537ea13419543d14eacbf164b15af6c99