diff --git a/src/sonic-platform-common b/src/sonic-platform-common
index 56f227aa6dcf..3b993c5660bb 160000
--- a/src/sonic-platform-common
+++ b/src/sonic-platform-common
@@ -1 +1 @@
-Subproject commit 56f227aa6dcf3ecb71e3dec07bd236d7030f7bb2
+Subproject commit 3b993c5660bb5809abeba30125404ee34b78ac1b