diff --git a/openthread b/openthread
index a470e8b..555454c 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit a470e8bf0d1c9368f862d3627cafc02e13b351f7
+Subproject commit 555454c973107ab4c8fd39e0020bf5190342a018