diff --git a/global.json b/global.json
index ddc6167e..25d48398 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "7.0.100-rc.1.22431.12"
+    "dotnet": "8.0.100"
   },
   "msbuild-sdks": {
     "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.22480.2"
diff --git a/src/MSBuildBinLogQuery/MSBuildBinLogQuery.csproj b/src/MSBuildBinLogQuery/MSBuildBinLogQuery.csproj
index 4ffb13f3..51e4d91d 100644
--- a/src/MSBuildBinLogQuery/MSBuildBinLogQuery.csproj
+++ b/src/MSBuildBinLogQuery/MSBuildBinLogQuery.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Microsoft.Build.Logging.Query</RootNamespace>
     <LangVersion>preview</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Build" Version="16.0.461" />
+    <PackageReference Include="Microsoft.Build" Version="17.9.5" />
   </ItemGroup>
 
 </Project>
diff --git a/src/dotnet-core-uninstall/Shared/Commands/UninstallCommandExec.cs b/src/dotnet-core-uninstall/Shared/Commands/UninstallCommandExec.cs
index 0e7abf04..a76d7d1e 100644
--- a/src/dotnet-core-uninstall/Shared/Commands/UninstallCommandExec.cs
+++ b/src/dotnet-core-uninstall/Shared/Commands/UninstallCommandExec.cs
@@ -133,13 +133,13 @@ private static bool IsAdmin()
         {
             try
             {
-                if (RuntimeInfo.RunningOnWindows)
+                if (OperatingSystem.IsWindows())
                 {
                     var identity = WindowsIdentity.GetCurrent();
                     var principal = new WindowsPrincipal(identity);
                     return principal.IsInRole(WindowsBuiltInRole.Administrator);
                 }
-                else if (RuntimeInfo.RunningOnOSX)
+                else if (OperatingSystem.IsMacOS())
                 {
                     return getuid() == 0;
                 }
diff --git a/src/dotnet-core-uninstall/Shared/Configs/CommandLineConfigs.cs b/src/dotnet-core-uninstall/Shared/Configs/CommandLineConfigs.cs
index fb941947..e3ebbc87 100644
--- a/src/dotnet-core-uninstall/Shared/Configs/CommandLineConfigs.cs
+++ b/src/dotnet-core-uninstall/Shared/Configs/CommandLineConfigs.cs
@@ -8,6 +8,7 @@
 using System.CommandLine.Invocation;
 using System.CommandLine.Parsing;
 using System.Linq;
+using System.Runtime.InteropServices;
 using Microsoft.DotNet.Tools.Uninstall.MacOs;
 using Microsoft.DotNet.Tools.Uninstall.Shared.BundleInfo;
 using Microsoft.DotNet.Tools.Uninstall.Shared.Commands;
@@ -231,7 +232,7 @@ static CommandLineConfigs()
             }
             AssignOptionsToCommand(ListCommand, ListAuxOptions);
 
-            var bundleCollector = RuntimeInfo.RunningOnWindows ? new RegistryQuery() as IBundleCollector : new FileSystemExplorer() as IBundleCollector;
+            var bundleCollector = OperatingSystem.IsWindows() ? new RegistryQuery() as IBundleCollector : new FileSystemExplorer() as IBundleCollector;
             ListCommand.Handler = CommandHandler.Create(ExceptionHandler.HandleException(() => ListCommandExec.Execute(bundleCollector)));
             DryRunCommand.Handler = CommandHandler.Create(ExceptionHandler.HandleException(() => DryRunCommandExec.Execute(bundleCollector)));
             RemoveCommand.Handler = CommandHandler.Create(ExceptionHandler.HandleException(() => UninstallCommandExec.Execute(bundleCollector)));
diff --git a/src/dotnet-core-uninstall/Windows/RegistryQuery.cs b/src/dotnet-core-uninstall/Windows/RegistryQuery.cs
index 9762bc8c..93767e20 100644
--- a/src/dotnet-core-uninstall/Windows/RegistryQuery.cs
+++ b/src/dotnet-core-uninstall/Windows/RegistryQuery.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Versioning;
 using System.Text.RegularExpressions;
 using Microsoft.DotNet.Tools.Uninstall.MacOs;
 using Microsoft.DotNet.Tools.Uninstall.Shared.BundleInfo;
@@ -15,6 +16,7 @@
 
 namespace Microsoft.DotNet.Tools.Uninstall.Windows
 {
+    [SupportedOSPlatform("windows")]
     internal class RegistryQuery : IBundleCollector
     {
         public IEnumerable<Bundle> GetInstalledBundles()
diff --git a/src/dotnet-core-uninstall/dotnet-core-uninstall.csproj b/src/dotnet-core-uninstall/dotnet-core-uninstall.csproj
index b7c3682c..eeec6461 100644
--- a/src/dotnet-core-uninstall/dotnet-core-uninstall.csproj
+++ b/src/dotnet-core-uninstall/dotnet-core-uninstall.csproj
@@ -4,7 +4,7 @@
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x86;osx-x64</RuntimeIdentifiers>
     <SignAssembly>true</SignAssembly>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RollForward>LatestMajor</RollForward>
   </PropertyGroup>
 
@@ -15,11 +15,11 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.VisualStudio.Setup.Configuration.Interop" Version="$(MicrosoftVisualStudioSetupConfigurationPackageVersion)" />
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.6.0" />
-    <PackageReference Include="NuGet.Versioning" Version="5.3.1" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
+    <PackageReference Include="NuGet.Versioning" Version="6.9.1" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20574.7" />
     <PackageReference Include="System.CommandLine.Rendering" Version="0.3.0-alpha.20574.7" />
-    <PackageReference Include="System.Resources.Extensions" Version="4.6.0" />
+    <PackageReference Include="System.Resources.Extensions" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/redist/redist.csproj b/src/redist/redist.csproj
index a46ca763..8e846dca 100644
--- a/src/redist/redist.csproj
+++ b/src/redist/redist.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
     <CopyBuildOutputToPublishDirectory>false</CopyBuildOutputToPublishDirectory>
     <DisableImplicitFrameworkReferences>false</DisableImplicitFrameworkReferences>
diff --git a/test/MSBuildBinLogQuery.Tests/MSBuildBinLogQuery.Tests.csproj b/test/MSBuildBinLogQuery.Tests/MSBuildBinLogQuery.Tests.csproj
index 479fda11..26d9eb38 100644
--- a/test/MSBuildBinLogQuery.Tests/MSBuildBinLogQuery.Tests.csproj
+++ b/test/MSBuildBinLogQuery.Tests/MSBuildBinLogQuery.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/test/dotnet-core-uninstall.Tests/Windows/RegistryQueryTests.cs b/test/dotnet-core-uninstall.Tests/Windows/RegistryQueryTests.cs
index 8baa1b91..3132a3ba 100644
--- a/test/dotnet-core-uninstall.Tests/Windows/RegistryQueryTests.cs
+++ b/test/dotnet-core-uninstall.Tests/Windows/RegistryQueryTests.cs
@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+using System;
 using FluentAssertions;
 using Microsoft.DotNet.Tools.Uninstall.Tests.Attributes;
 using Microsoft.DotNet.Tools.Uninstall.Windows;
@@ -48,9 +49,12 @@ public class RegistryQueryTests
         [InlineData("Microsoft .NET SDK 5.0.100 (arm64)")]
         internal void TestIsNetCoreBundleAccept(string input)
         {
-            RegistryQuery.IsNetCoreBundle(input, "0.0", "mockuninstall.exe", "0.0")
-                .Should()
-                .BeTrue();
+            if (OperatingSystem.IsWindows())
+            {
+                RegistryQuery.IsNetCoreBundle(input, "0.0", "mockuninstall.exe", "0.0")
+                    .Should()
+                    .BeTrue();
+            }
         }
 
         [WindowsOnlyTheory]
@@ -58,9 +62,12 @@ internal void TestIsNetCoreBundleAccept(string input)
         [InlineData("Microsoft .NET Core SDK - rc1 (x86)")]
         internal void TestGetBundleVersionReturnsNullOnInvalidDisplayNames(string displayName)
         {
-            RegistryQuery.GetBundleVersion(displayName, string.Empty, string.Empty)
+            if (OperatingSystem.IsWindows())
+            {
+                RegistryQuery.GetBundleVersion(displayName, string.Empty, string.Empty)
                 .Should()
                 .BeNull();
+            }
         }
     }
 }
diff --git a/test/dotnet-core-uninstall.Tests/dotnet-core-uninstall.Tests.csproj b/test/dotnet-core-uninstall.Tests/dotnet-core-uninstall.Tests.csproj
index 6271bc57..abfcfdca 100644
--- a/test/dotnet-core-uninstall.Tests/dotnet-core-uninstall.Tests.csproj
+++ b/test/dotnet-core-uninstall.Tests/dotnet-core-uninstall.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>