diff --git a/openthread b/openthread
index f3715b4..ef8f170 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit f3715b4596a3fada724710c02f7b1b0c9ea42e51
+Subproject commit ef8f1709cda34de0db7e56dc87efab6a89b64d15