diff --git a/src/sonic-swss b/src/sonic-swss
index 9ee794f4f8c6..4a9b7eee5a0e 160000
--- a/src/sonic-swss
+++ b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 9ee794f4f8c6bc438fd1d21369fb4adc8aa4bdcf
+Subproject commit 4a9b7eee5a0ea7eceb9a6fe69d67b7505eb8446c