diff --git a/openthread b/openthread
index b747173..a1a223f 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit b7471733c5ed753863c08d7f26b0175c3c34940d
+Subproject commit a1a223fcd1db61000a1ee52a83f09f83a61443b0