diff --git a/openthread b/openthread
index b212a0a7..91acbdd0 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit b212a0a748070ccbda765c3ebed2aab8b6b08fce
+Subproject commit 91acbdd0152d0efa3e688a81ce7d63016440aeb3