diff --git a/Directory.Build.props b/Directory.Build.props
index 7cf56e8..ca1f3a5 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -45,8 +45,8 @@
   <ItemGroup>
     <!--<Compile Update="**\*.cs" DependentUpon="I%(Filename).cs" />-->
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.133" PrivateAssets="all" Condition="!Exists('packages.config')" />
-    <PackageReference Include="stylecop.analyzers" Version="1.2.0-beta.435" PrivateAssets="all" />
+    <PackageReference Include="stylecop.analyzers" Version="1.2.0-beta.507" PrivateAssets="all" />
     <PackageReference Include="Roslynator.Analyzers" Version="4.3.0" PrivateAssets="All" />
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)stylecop.json" Link="stylecop.json" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/build/Extensions.cs b/build/Extensions.cs
index 2dded43..0a451ec 100644
--- a/build/Extensions.cs
+++ b/build/Extensions.cs
@@ -171,6 +171,16 @@ public static async Task InstallDotNetSdk(this NukeBuild _, params string[] vers
 
             foreach (var version in versionsToInstall.Select(arr => $"{arr[0]}.{arr[1]}.{arr[2].ToString().First().ToString()}xx").ToArray())
             {
+                var v = version.Split('.').Take(2).Select(int.Parse).ToArray();
+                if (v?[0] < 5)
+                {
+                    // Handle versions less than .Net 5.0 as only accepting 2 digits
+                    var ver = $"{v[0]}.{v[1]}";
+                    Console.WriteLine($"Installing .NET SDK {ver}");
+                    ProcessTasks.StartShell($"powershell -NoProfile -ExecutionPolicy unrestricted -Command ./dotnet-install.ps1 -Channel '{ver}';").AssertZeroExitCode();
+                    continue;
+                }
+
                 Console.WriteLine($"Installing .NET SDK {version}");
                 ProcessTasks.StartShell($"powershell -NoProfile -ExecutionPolicy unrestricted -Command ./dotnet-install.ps1 -Channel '{version}';").AssertZeroExitCode();
             }
diff --git a/src/CP.Nuke.BuildTools/Extensions.cs b/src/CP.Nuke.BuildTools/Extensions.cs
index c73ee3b..5a6140d 100644
--- a/src/CP.Nuke.BuildTools/Extensions.cs
+++ b/src/CP.Nuke.BuildTools/Extensions.cs
@@ -166,13 +166,23 @@ public static async Task InstallDotNetSdk(this NukeBuild _, params string[] vers
 
             if (!File.Exists("dotnet-install.ps1"))
             {
-                ProcessTasks.StartShell("powershell -NoProfile -ExecutionPolicy unrestricted -Command Invoke-WebRequest 'https://dot.net/v1/dotnet-install.ps1' -OutFile 'dotnet-install.ps1';").AssertZeroExitCode();
+                ProcessTasks.StartShell("pwsh -NoProfile -ExecutionPolicy unrestricted -Command Invoke-WebRequest 'https://dot.net/v1/dotnet-install.ps1' -OutFile 'dotnet-install.ps1';").AssertZeroExitCode();
             }
 
             foreach (var version in versionsToInstall.Select(arr => $"{arr[0]}.{arr[1]}.{arr[2].ToString().First().ToString()}xx").ToArray())
             {
+                var v = version.Split('.').Take(2).Select(int.Parse).ToArray();
+                if (v?[0] < 5)
+                {
+                    // Handle versions less than .Net 5.0 as only accepting 2 digits
+                    var ver = $"{v[0]}.{v[1]}";
+                    Console.WriteLine($"Installing .NET SDK {ver}");
+                    ProcessTasks.StartShell($"pwsh -NoProfile -ExecutionPolicy unrestricted -Command ./dotnet-install.ps1 -Channel '{ver}';").AssertZeroExitCode();
+                    continue;
+                }
+
                 Console.WriteLine($"Installing .NET SDK {version}");
-                ProcessTasks.StartShell($"powershell -NoProfile -ExecutionPolicy unrestricted -Command ./dotnet-install.ps1 -Channel '{version}';").AssertZeroExitCode();
+                ProcessTasks.StartShell($"pwsh -NoProfile -ExecutionPolicy unrestricted -Command ./dotnet-install.ps1 -Channel '{version}';").AssertZeroExitCode();
             }
 
             await Task.CompletedTask.ConfigureAwait(false);