diff --git a/openthread b/openthread
index 5b188dc..ef8f170 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 5b188dccb000798abd704afcd85901343c7f1e44
+Subproject commit ef8f1709cda34de0db7e56dc87efab6a89b64d15