diff --git a/openthread b/openthread
index 173cb61..3470934 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 173cb61379805cd28751141ccd69c8cbcc4bfa9d
+Subproject commit 3470934f741013e20cb0d852c5836f498d2938d1