diff --git a/components/openthread/lib b/components/openthread/lib
index 55f18e4cc6..a81ed348fd 160000
--- a/components/openthread/lib
+++ b/components/openthread/lib
@@ -1 +1 @@
-Subproject commit 55f18e4cc6a249974247fd408aad79b1049d4b31
+Subproject commit a81ed348fd86cd77a759e23ba977c802774acfaf