diff --git a/azure-pipelines-e2e-integration-tests.yml b/azure-pipelines-e2e-integration-tests.yml
index 680b2e38..4df22ec5 100644
--- a/azure-pipelines-e2e-integration-tests.yml
+++ b/azure-pipelines-e2e-integration-tests.yml
@@ -11,22 +11,16 @@ strategy:
     linux:
       imageName: 'ubuntu-latest'
     windows:
-      imageName: 'vs2017-win2016'
+      imageName: 'windows-latest'
 
 pool:
     vmImage: $(imageName)
 
 steps:
 - pwsh: |
-    Invoke-WebRequest 'https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.ps1' -OutFile 'dotnet-install.ps1'
-    ./dotnet-install.ps1 -InstallDir "$env:ProgramFiles/dotnet" -Version "6.0.100" -Channel 'release'
-  displayName: 'Install the .Net version used by the Core Tools for Windows'
-  condition: eq( variables['Agent.OS'], 'Windows_NT' )
-
-- bash: |
-    curl -sSL https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.sh | bash /dev/stdin -v '6.0.100' -c 'release' --install-dir /usr/share/dotnet
-  displayName: 'Install the .Net version used by the Core Tools for Linux'
-  condition: eq( variables['Agent.OS'], 'Linux' )
+    Import-Module "./tools/helper.psm1" -Force
+    Install-Dotnet
+  displayName: 'Install .NET 6.0'
 
 - pwsh: ./test/E2E/Start-E2ETest.ps1 -UseCoreToolsBuildFromIntegrationTests
   env:
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index f3ee4db4..df4ca6c9 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -58,17 +58,6 @@ steps:
 - pwsh: ./build.ps1 -NoBuild -Test
   displayName: 'Running UnitTest'
 
-- pwsh: |
-    Invoke-WebRequest 'https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.ps1' -OutFile 'dotnet-install.ps1'
-    ./dotnet-install.ps1 -InstallDir "$env:ProgramFiles/dotnet" -Version "6.0.100" -Channel 'release'
-  displayName: 'Install the .Net version used by the Core Tools for Windows'
-  condition: eq( variables['Agent.OS'], 'Windows_NT' )
-
-- bash: |
-    curl -sSL https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.sh | bash /dev/stdin -v '6.0.100' -c 'release' --install-dir /usr/share/dotnet
-  displayName: 'Install the .Net version used by the Core Tools for Linux'
-  condition: eq( variables['Agent.OS'], 'Linux' )
-
 - pwsh: ./test/E2E/Start-E2ETest.ps1
   env:
     AzureWebJobsStorage: $(AzureWebJobsStorage)
diff --git a/tools/helper.psm1 b/tools/helper.psm1
index 1b07797a..e250458a 100644
--- a/tools/helper.psm1
+++ b/tools/helper.psm1
@@ -25,17 +25,8 @@ $DotnetSDKVersionRequirements = @{
 $GrpcToolsVersion = '2.27.0' # grpc.tools
 $GoogleProtobufToolsVersion = '3.11.4' # google.protobuf.tools
 
-function AddLocalDotnetDirPath {
-    $LocalDotnetDirPath = if ($IsWindowsEnv) { "$env:LocalAppData\Microsoft\dotnet" } else { "$env:HOME/.dotnet" }
-    if (($env:PATH -split [IO.Path]::PathSeparator) -notcontains $LocalDotnetDirPath) {
-        $env:PATH = $LocalDotnetDirPath + [IO.Path]::PathSeparator + $env:PATH
-    }
-}
-
 function Find-Dotnet
 {
-    AddLocalDotnetDirPath
-
     $listSdksOutput = dotnet --list-sdks
     $installedDotnetSdks = $listSdksOutput | ForEach-Object { $_.Split(" ")[0] }
     Write-Log "Detected dotnet SDKs: $($installedDotnetSdks -join ', ')"
@@ -65,7 +56,7 @@ function Install-Dotnet {
         return  # Simply return if we find dotnet SDk with the correct version
     } catch { }
 
-    $obtainUrl = "https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain"
+    $obtainUrl = "https://raw.githubusercontent.com/dotnet/install-scripts/main/src"
 
     try {
         $installScript = if ($IsWindowsEnv) { "dotnet-install.ps1" } else { "dotnet-install.sh" }
@@ -75,13 +66,12 @@ function Install-Dotnet {
             $version = "$majorMinorVersion.$($DotnetSDKVersionRequirements[$majorMinorVersion].DefaultPatch)"
             Write-Log "Installing dotnet SDK version $version" -Warning
             if ($IsWindowsEnv) {
-                & .\$installScript -Channel $Channel -Version $Version
+                & .\$installScript -Channel $Channel -Version $Version -InstallDir "$env:ProgramFiles/dotnet"
             } else {
-                bash ./$installScript -c $Channel -v $Version
+                bash ./$installScript -c $Channel -v $Version --install-dir /usr/share/dotnet
             }
         }
 
-        AddLocalDotnetDirPath
     }
     finally {
         Remove-Item $installScript -Force -ErrorAction SilentlyContinue