diff --git a/src/sonic-platform-common b/src/sonic-platform-common
index 0727792489d..6ac56928a6e 160000
--- a/src/sonic-platform-common
+++ b/src/sonic-platform-common
@@ -1 +1 @@
-Subproject commit 0727792489da3b64bb8a457f9ce90b246c1df4da
+Subproject commit 6ac56928a6e811108b0f5c7cfcf7534914dae6c4