diff --git a/static/redfish/v1/JsonSchemas/Chassis/Chassis.json b/static/redfish/v1/JsonSchemas/Chassis/Chassis.json
index dfbc86c..2b7d5c1 100644
--- a/static/redfish/v1/JsonSchemas/Chassis/Chassis.json
+++ b/static/redfish/v1/JsonSchemas/Chassis/Chassis.json
@@ -1,8 +1,8 @@
 {
-    "$id": "http://redfish.dmtf.org/schemas/v1/Chassis.v1_15_0.json",
+    "$id": "http://redfish.dmtf.org/schemas/v1/Chassis.v1_16_0.json",
     "$ref": "#/definitions/Chassis",
     "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
-    "copyright": "Copyright 2014-2020 DMTF. For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright",
+    "copyright": "Copyright 2014-2021 DMTF. For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright",
     "definitions": {
         "Actions": {
             "additionalProperties": false,
@@ -209,7 +209,7 @@
                 },
                 "Manufacturer": {
                     "description": "The manufacturer of this chassis.",
-                    "longDescription": "This property shall contain the name of the organization responsible for producing the chassis.  This organization might be the entity from whom the chassis is purchased, but this is not necessarily true.",
+                    "longDescription": "This property shall contain the name of the organization responsible for producing the chassis.  This organization may be the entity from whom the chassis is purchased, but this is not necessarily true.",
                     "readonly": true,
                     "type": [
                         "string",
@@ -376,6 +376,16 @@
                         "null"
                     ]
                 },
+                "SparePartNumber": {
+                    "description": "The spare part number of the chassis.",
+                    "longDescription": "This property shall contain the spare part number of the chassis.",
+                    "readonly": true,
+                    "type": [
+                        "string",
+                        "null"
+                    ],
+                    "versionAdded": "v1_16_0"
+                },
                 "Status": {
                     "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Status",
                     "description": "The status and health of the resource and its subordinate or dependent resources.",
@@ -855,8 +865,8 @@
         },
         "Reset": {
             "additionalProperties": false,
-            "description": "This action resets the chassis but does not reset systems or other contained resources, although side effects might occur that affect those resources.",
-            "longDescription": "This action shall reset the chassis but shall not reset systems or other contained resources, although side effects might occur that affect those resources.",
+            "description": "This action resets the chassis but does not reset systems or other contained resources, although side effects can occur that affect those resources.",
+            "longDescription": "This action shall reset the chassis but shall not reset systems or other contained resources, although side effects can occur that affect those resources.",
             "parameters": {
                 "ResetType": {
                     "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/ResetType",
@@ -893,6 +903,6 @@
         }
     },
     "owningEntity": "DMTF",
-    "release": "2020.4",
-    "title": "#Chassis.v1_15_0.Chassis"
+    "release": "2021.1",
+    "title": "#Chassis.v1_16_0.Chassis"
 }
\ No newline at end of file