diff --git a/third_party/ot-br-posix/repo b/third_party/ot-br-posix/repo
index bd15f713f8ae14..b9210e7ad987ac 160000
--- a/third_party/ot-br-posix/repo
+++ b/third_party/ot-br-posix/repo
@@ -1 +1 @@
-Subproject commit bd15f713f8ae142526b5ef3b10388acc3c610555
+Subproject commit b9210e7ad987ac1ccc48ec32d609f7e8c81c1b83