diff --git a/src/sonic-swss b/src/sonic-swss
index 16cc0f642e..6639e3a46f 160000
--- a/src/sonic-swss
+++ b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 16cc0f642ecdff3c251e3c7a08b9da6ff1a38143
+Subproject commit 6639e3a46f8820ef83058399f8d35d740879569f