diff --git a/src/sonic-swss b/src/sonic-swss
index 90459953c820..4a6f940d976b 160000
--- a/src/sonic-swss
+++ b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 90459953c8206381d4b6ebf137e6bbd74eb212f8
+Subproject commit 4a6f940d976b693c379ce845f8bc35ccf978d388