diff --git a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Azure.Sdk.Tools.PipelineGenerator.csproj b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Azure.Sdk.Tools.PipelineGenerator.csproj
index f9daf50eae2..46365ac1404 100644
--- a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Azure.Sdk.Tools.PipelineGenerator.csproj
+++ b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Azure.Sdk.Tools.PipelineGenerator.csproj
@@ -14,13 +14,14 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
+    <PackageReference Include="Azure.Identity" Version="1.11.3" />
     <PackageReference Include="Microsoft.Azure.Services.AppAuthentication" Version="1.6.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.2.0" />
 
-    <PackageReference Include="Microsoft.TeamFoundation.DistributedTask.WebApi" Version="16.170.0" />
-    <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="16.170.0" />
-    <PackageReference Include="Microsoft.VisualStudio.Services.InteractiveClient" Version="16.170.0" />
-    <PackageReference Include="Microsoft.VisualStudio.Services.ServiceEndpoints.WebApi" Version="16.170.0" />
+    <PackageReference Include="Microsoft.TeamFoundation.DistributedTask.WebApi" Version="19.232.0-preview" />
+    <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="19.232.0-preview" />
+    <PackageReference Include="Microsoft.VisualStudio.Services.InteractiveClient" Version="19.232.0-preview" />
+    <PackageReference Include="Microsoft.VisualStudio.Services.ServiceEndpoints.WebApi" Version="19.232.0-preview" />
   </ItemGroup>
 </Project>
diff --git a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/CommandParserOptions/DefaultOptions.cs b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/CommandParserOptions/DefaultOptions.cs
index e52c6c95fc5..38708fb19eb 100644
--- a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/CommandParserOptions/DefaultOptions.cs
+++ b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/CommandParserOptions/DefaultOptions.cs
@@ -25,10 +25,7 @@ public string Organization
         [Option('p', "project", Required = false, Default = "internal", HelpText = "Azure DevOps project name. Default: internal")]
         public string Project { get; set; }
 
-        [Option('t', "patvar", Required = false, HelpText = "Environment variable name containing a Personal Access Token.")]
-        public string Patvar { get; set; }
-
         [Option("whatif", Required = false, HelpText = "Dry Run changes")]
         public bool WhatIf { get; set; }
     }
-}
\ No newline at end of file
+}
diff --git a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/PipelineGenerationContext.cs b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/PipelineGenerationContext.cs
index 9d5588f6963..1ae76ea16fd 100644
--- a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/PipelineGenerationContext.cs
+++ b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/PipelineGenerationContext.cs
@@ -1,4 +1,5 @@
-using Microsoft.Azure.Services.AppAuthentication;
+using Azure.Identity;
+using Microsoft.Azure.Services.AppAuthentication;
 using Microsoft.Extensions.Logging;
 using Microsoft.TeamFoundation.Build.WebApi;
 using Microsoft.TeamFoundation.Core.WebApi;
@@ -20,7 +21,6 @@ public class PipelineGenerationContext
     {
         private string organization;
         private string project;
-        private string patvar;
         private string endpoint;
         private string agentPool;
         private int[] variableGroups;
@@ -30,7 +30,6 @@ public PipelineGenerationContext(
             ILogger logger,
             string organization,
             string project,
-            string patvar,
             string endpoint,
             string repository,
             string branch,
@@ -46,7 +45,6 @@ public PipelineGenerationContext(
             this.logger = logger;
             this.organization = organization;
             this.project = project;
-            this.patvar = patvar;
             this.endpoint = endpoint;
             this.Repository = repository;
             this.Branch = branch;
@@ -76,20 +74,13 @@ private async Task<VssConnection> GetConnectionAsync()
         {
             if (cachedConnection == null)
             {
-                VssCredentials credentials;
-                if (string.IsNullOrWhiteSpace(patvar))
-                {
-                    var azureTokenProvider = new AzureServiceTokenProvider();
-                    var authenticationResult = await azureTokenProvider.GetAuthenticationResultAsync("499b84ac-1321-427f-aa17-267ca6975798");
-                    credentials = new VssAadCredential(new VssAadToken(authenticationResult.TokenType, authenticationResult.AccessToken));
-                }
-                else
-                {
-                    var pat = Environment.GetEnvironmentVariable(patvar);
-                    credentials = new VssBasicCredential("nobody", pat);
-                }
-
-                cachedConnection = new VssConnection(new Uri(organization), credentials);
+                var azureCredential = new ChainedTokenCredential(
+                    new AzureCliCredential(),
+                    new AzurePowerShellCredential()
+                );
+                var devopsCredential = new VssAzureIdentityCredential(azureCredential);
+                cachedConnection = new VssConnection(new Uri(organization), devopsCredential);
+                await cachedConnection.ConnectAsync();
             }
 
             return cachedConnection;
diff --git a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Program.cs b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Program.cs
index 3c6d7bcf5b1..e46c463ad9a 100644
--- a/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Program.cs
+++ b/tools/pipeline-generator/Azure.Sdk.Tools.PipelineGenerator/Program.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -43,7 +43,6 @@ public static async Task Run(object commandObj, CancellationTokenSource cancella
                         g.Project,
                         g.Prefix,
                         g.Path,
-                        g.Patvar,
                         g.Endpoint,
                         g.Repository,
                         g.Branch,
@@ -127,7 +126,6 @@ public async Task<ExitCondition> RunAsync(
             string project,
             string prefix,
             string path,
-            string patvar,
             string endpoint,
             string repository,
             string branch,
@@ -154,7 +152,6 @@ public async Task<ExitCondition> RunAsync(
                     this.logger,
                     organization,
                     project,
-                    patvar,
                     endpoint,
                     repository,
                     branch,