diff --git a/openthread b/openthread
index 3470934..dc4acf0 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 3470934f741013e20cb0d852c5836f498d2938d1
+Subproject commit dc4acf034636bd94f155da84683e52151cd1df3f