diff --git a/src/sonic-py-swsssdk b/src/sonic-py-swsssdk
index ebb5ec6870ac..4cf7a59a5ffa 160000
--- a/src/sonic-py-swsssdk
+++ b/src/sonic-py-swsssdk
@@ -1 +1 @@
-Subproject commit ebb5ec6870acccfde267e513d68d107873b0960e
+Subproject commit 4cf7a59a5ffa74784f8067484b0dbee51433c184