diff --git a/openthread b/openthread
index 6e46e2e..3a28b7b 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 6e46e2e9f172376cd72109d742961dbdc4b25ab5
+Subproject commit 3a28b7bbdfce9b75ba60ca51ccf3898b29221680