diff --git a/openthread b/openthread
index 7ec2c318..4cc1ffd1 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 7ec2c31816eaca343a1916f139b35ad327537b55
+Subproject commit 4cc1ffd17439db6e0b97b010ad00043d7509f246