diff --git a/components/openthread/lib b/components/openthread/lib
index 1ac8672c63f..b6278394f47 160000
--- a/components/openthread/lib
+++ b/components/openthread/lib
@@ -1 +1 @@
-Subproject commit 1ac8672c63f33320adfc144695dd8e28ad441e55
+Subproject commit b6278394f47623a37a5246d550cff9305a66fe4b