diff --git a/sdk/network/arm-network/package.json b/sdk/network/arm-network/package.json
index 8b4814fc8608..d1ab35182929 100644
--- a/sdk/network/arm-network/package.json
+++ b/sdk/network/arm-network/package.json
@@ -2,7 +2,7 @@
   "name": "@azure/arm-network",
   "author": "Microsoft Corporation",
   "description": "NetworkManagementClient Library with typescript type definitions for node.js and browser.",
-  "version": "21.1.0",
+  "version": "21.0.0",
   "dependencies": {
     "@azure/ms-rest-azure-js": "^2.0.1",
     "@azure/ms-rest-js": "^2.0.4",
diff --git a/sdk/network/arm-network/src/networkManagementClientContext.ts b/sdk/network/arm-network/src/networkManagementClientContext.ts
index 2d03a0e1c5ae..68a42b143dd3 100644
--- a/sdk/network/arm-network/src/networkManagementClientContext.ts
+++ b/sdk/network/arm-network/src/networkManagementClientContext.ts
@@ -13,7 +13,7 @@ import * as msRest from "@azure/ms-rest-js";
 import * as msRestAzure from "@azure/ms-rest-azure-js";
 
 const packageName = "@azure/arm-network";
-const packageVersion = "21.1.0";
+const packageVersion = "21.0.0";
 
 export class NetworkManagementClientContext extends msRestAzure.AzureServiceClient {
   credentials: msRest.ServiceClientCredentials;