diff --git a/static/redfish/v1/JsonSchemas/Resource/Resource.json b/static/redfish/v1/JsonSchemas/Resource/Resource.json
index f658f62..8bd0a57 100644
--- a/static/redfish/v1/JsonSchemas/Resource/Resource.json
+++ b/static/redfish/v1/JsonSchemas/Resource/Resource.json
@@ -1,5 +1,5 @@
 {
-    "$id": "http://redfish.dmtf.org/schemas/v1/Resource.v1_13_0.json",
+    "$id": "http://redfish.dmtf.org/schemas/v1/Resource.v1_14_0.json",
     "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
     "copyright": "Copyright 2014-2021 DMTF. For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright",
     "definitions": {
@@ -64,7 +64,8 @@
                 "EUI",
                 "NQN",
                 "NSID",
-                "NGUID"
+                "NGUID",
+                "MACAddress"
             ],
             "enumDeprecated": {
                 "NSID": "This value has been deprecated due to its non-uniqueness and `NGUID` should be used."
@@ -72,6 +73,7 @@
             "enumDescriptions": {
                 "EUI": "The IEEE-defined 64-bit Extended Unique Identifier (EUI).",
                 "FC_WWN": "The Fibre Channel (FC) World Wide Name (WWN).",
+                "MACAddress": "The media access control address (MAC address).",
                 "NAA": "The Name Address Authority (NAA) format.",
                 "NGUID": "The Namespace Globally Unique Identifier (NGUID).",
                 "NQN": "The NVMe Qualified Name (NQN).",
@@ -82,6 +84,7 @@
             "enumLongDescriptions": {
                 "EUI": "This durable name shall contain the hexadecimal representation of the IEEE-defined 64-bit Extended Unique Identifier (EUI), as defined in the IEEE's Guidelines for 64-bit Global Identifier (EUI-64) Specification.  The DurableName property shall follow the pattern '^([0-9A-Fa-f]{2}[:-]){7}([0-9A-Fa-f]{2})$', where the most significant octet is first.",
                 "FC_WWN": "This durable name shall contain a hexadecimal representation of the World-Wide Name (WWN) format, as defined in the T11 Fibre Channel Physical and Signaling Interface Specification.  The DurableName property shall follow the pattern '^([0-9A-Fa-f]{2}[:-]){7}([0-9A-Fa-f]{2})$', where the most significant octet is first.",
+                "MACAddress": "This durable name shall be a media access control address (MAC address), which is a unique identifier assigned to a network interface controller (NIC) for use as a network address.  This value should not be used if a more specific type of identifier is available.  The DurableName property shall follow the pattern '^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$', where the most significant octet is first.",
                 "NAA": "This durable name shall contain a hexadecimal representation of the Name Address Authority structure, as defined in the T11 Fibre Channel - Framing and Signaling - 3 (FC-FS-3) specification.  The DurableName property shall follow the pattern '^(([0-9A-Fa-f]{2}){8}){1,2}$', where the most significant octet is first.",
                 "NGUID": "This durable name shall be in the Namespace Globally Unique Identifier (NGUID), as defined in the NVN Express Specification.  The DurableName property shall follow the pattern '^([0-9A-Fa-f]{2}){16}$', where the most significant octet is first.",
                 "NQN": "This durable name shall be in the NVMe Qualified Name (NQN) format, as defined in the NVN Express over Fabric Specification.",
@@ -90,6 +93,7 @@
                 "iQN": "This durable name shall be in the iSCSI Qualified Name (iQN) format, as defined in RFC3720 and RFC3721."
             },
             "enumVersionAdded": {
+                "MACAddress": "v1_14_0",
                 "NGUID": "v1_10_0",
                 "NQN": "v1_6_0",
                 "NSID": "v1_6_0"
@@ -166,7 +170,7 @@
             "properties": {
                 "AltitudeMeters": {
                     "description": "The altitude of the resource in meters.",
-                    "longDescription": "This property shall contain the altitude of the resource in meters.",
+                    "longDescription": "This property shall contain the altitude of the resource, in meters units, defined as the elevation above sea level.",
                     "readonly": false,
                     "type": [
                         "number",
@@ -1053,6 +1057,6 @@
         }
     },
     "owningEntity": "DMTF",
-    "release": "2021.2",
-    "title": "#Resource.v1_13_0"
+    "release": "2021.4",
+    "title": "#Resource.v1_14_0"
 }
\ No newline at end of file