diff --git a/openthread b/openthread
index d015004..74645c0 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit d015004a74d8386f74894783c7e662c8d892e73e
+Subproject commit 74645c0e6e5ac620ad1d1c3b3ca7d29c2e1e9637