diff --git a/azure-pipelines.loc.yml b/azure-pipelines.loc.yml
index 12cfcea94f..a719a75202 100644
--- a/azure-pipelines.loc.yml
+++ b/azure-pipelines.loc.yml
@@ -19,16 +19,15 @@ jobs:
   variables:
     skipComponentGovernanceDetection: true
     tdbuildTeamId: 8343
-    tdbuildAuthId: 2796a411-f030-46c1-ae3e-ab56f60ea523
-    tdbuildAuthKey: $(LocServiceKey)
+    tdbuildServiceConnection: AppInstallerTDBuild
   steps:
     # Upload client resources
-  - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@1
+  - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@4
     displayName: Send resources to Touchdown Build
     inputs:
       teamId: $(tdbuildTeamId)
-      authId: $(tdbuildAuthId)
-      authKey: $(tdbuildAuthKey)
+      authType: FederatedIdentity
+      FederatedIdentityServiceConnection: $(tdbuildServiceConnection)
       isPreview: false
       relativePathRoot: src\AppInstallerCLIPackage\Shared\Strings\en-us
       resourceFilePath: '*.resw'
@@ -36,12 +35,12 @@ jobs:
 
     # Upload Group Policy ADML
     # Do it as a separate step as we need the result in a different location
-  - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@1
+  - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@4
     displayName: Send ADML to Touchdown Build
     inputs:
       teamId: $(tdbuildTeamId)
-      authId: $(tdbuildAuthId)
-      authKey: $(tdbuildAuthKey)
+      authType: FederatedIdentity
+      FederatedIdentityServiceConnection: $(tdbuildServiceConnection)
       isPreview: false
       relativePathRoot: doc\admx\en-US
       resourceFilePath: '*.adml'