diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index c9e39595b586..918fff67162e 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -260,7 +260,7 @@ function GetDotNetInstallScript([string] $dotnetRoot) {
   if (!(Test-Path $installScript)) {
     Create-Directory $dotnetRoot
     $ProgressPreference = 'SilentlyContinue' # Don't display the console progress UI - it's a huge perf hit
-    $uri = "https://builds.dotnet.microsoft.com/dotnet/scripts/$dotnetInstallScriptVersion/dotnet-install.ps1"
+    $uri = "https://raw.githubusercontent.com/dotnet/install-scripts/main/src/dotnet-install.ps1"
 
     Retry({
       Write-Host "GET $uri"
diff --git a/eng/common/tools.sh b/eng/common/tools.sh
index a7e849315106..8a496a0c5bf3 100755
--- a/eng/common/tools.sh
+++ b/eng/common/tools.sh
@@ -299,7 +299,7 @@ function with_retries {
 function GetDotNetInstallScript {
   local root=$1
   local install_script="$root/dotnet-install.sh"
-  local install_script_url="https://builds.dotnet.microsoft.com/dotnet/scripts/$dotnetInstallScriptVersion/dotnet-install.sh"
+  local install_script_url="https://raw.githubusercontent.com/dotnet/install-scripts/main/src/dotnet-install.sh"
 
   if [[ ! -a "$install_script" ]]; then
     mkdir -p "$root"