diff --git a/src/sonic-py-swsssdk b/src/sonic-py-swsssdk
index 4cee38534919..bc3964b788c3 160000
--- a/src/sonic-py-swsssdk
+++ b/src/sonic-py-swsssdk
@@ -1 +1 @@
-Subproject commit 4cee38534919e34f407363ac3ab5f31b4d09be6d
+Subproject commit bc3964b788c3a4a45f2b359a5df5934ecdee84c2