diff --git a/.pipelines/loc/loc.yml b/.pipelines/loc/loc.yml
index 5231ea4ac6..2087e300ea 100644
--- a/.pipelines/loc/loc.yml
+++ b/.pipelines/loc/loc.yml
@@ -25,12 +25,12 @@ steps:
   fetchDepth: 1 # Don't need a deep checkout for loc files!
   persistCredentials: true
 
-- task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@1
+- task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@3
   displayName: 'Touchdown Build - 37400, PRODEXT'
   inputs:
     teamId: 37400
-    authId: '$(TouchdownApplicationID)'
-    authKey: '$(TouchdownApplicationKey)'
+    TDBuildServiceConnection: $(TouchdownServiceConnection)
+    authType: SubjectNameIssuer
     resourceFilePath: |
      **\Resources.resx
      **\Resource.resx
diff --git a/.pipelines/release.yml b/.pipelines/release.yml
index adb6d0a0e4..97150bb945 100644
--- a/.pipelines/release.yml
+++ b/.pipelines/release.yml
@@ -117,12 +117,12 @@ extends:
             targetType: filePath
             filePath: '$(build.sourcesdirectory)\.pipelines\installWiX.ps1'
 
-        - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@1
+        - task: MicrosoftTDBuild.tdbuild-task.tdbuild-task.TouchdownBuildTask@3
           displayName: 'Download Localization Files -- PowerToys 37400'
           inputs:
             teamId: 37400
-            authId: '$(TouchdownApplicationID)'
-            authKey: '$(TouchdownApplicationKey)'
+            TDBuildServiceConnection: $(TouchdownServiceConnection)
+            authType: SubjectNameIssuer
             resourceFilePath: |
              **\Resources.resx
              **\Resource.resx