diff --git a/openthread b/openthread
index ef8f170..4cc1ffd 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit ef8f1709cda34de0db7e56dc87efab6a89b64d15
+Subproject commit 4cc1ffd17439db6e0b97b010ad00043d7509f246