diff --git a/FreeRTOS-Plus/Demo/AWS/Device_Shadow_Windows_Simulator/Device_Shadow_Demo/DemoTasks/ShadowDemoMainExample.c b/FreeRTOS-Plus/Demo/AWS/Device_Shadow_Windows_Simulator/Device_Shadow_Demo/DemoTasks/ShadowDemoMainExample.c
index 3e1cb5925..b3d36da0a 100644
--- a/FreeRTOS-Plus/Demo/AWS/Device_Shadow_Windows_Simulator/Device_Shadow_Demo/DemoTasks/ShadowDemoMainExample.c
+++ b/FreeRTOS-Plus/Demo/AWS/Device_Shadow_Windows_Simulator/Device_Shadow_Demo/DemoTasks/ShadowDemoMainExample.c
@@ -283,7 +283,6 @@ static void prvUpdateDeltaHandler( MQTTPublishInfo_t * pxPublishInfo )
                               pxPublishInfo->payloadLength,
                               "version",
                               sizeof( "version" ) - 1,
-                              '.',
                               &pcOutValue,
                               ( size_t * ) &ulOutValueLength );
     }
@@ -320,7 +319,6 @@ static void prvUpdateDeltaHandler( MQTTPublishInfo_t * pxPublishInfo )
                               pxPublishInfo->payloadLength,
                               "state.powerOn",
                               sizeof( "state.powerOn" ) - 1,
-                              '.',
                               &pcOutValue,
                               ( size_t * ) &ulOutValueLength );
     }
@@ -410,7 +408,6 @@ static void prvUpdateAcceptedHandler( MQTTPublishInfo_t * pxPublishInfo )
                               pxPublishInfo->payloadLength,
                               "clientToken",
                               sizeof( "clientToken" ) - 1,
-                              '.',
                               &pcOutValue,
                               ( size_t * ) &ulOutValueLength );
     }
diff --git a/FreeRTOS-Plus/Source/coreJSON b/FreeRTOS-Plus/Source/coreJSON
index 3fcea77f6..5bfadf5f8 160000
--- a/FreeRTOS-Plus/Source/coreJSON
+++ b/FreeRTOS-Plus/Source/coreJSON
@@ -1 +1 @@
-Subproject commit 3fcea77f6828be92fb3d3c7593b27105b6e809b4
+Subproject commit 5bfadf5f86a038986ebdf7114939d73de2681f7f