diff --git a/openthread b/openthread
index b747173..9ff2eef 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit b7471733c5ed753863c08d7f26b0175c3c34940d
+Subproject commit 9ff2eefee0ce59d8a006e9d32761cc25a9015e63