diff --git a/BREAKING_CHANGES.md b/BREAKING_CHANGES.md
index e282514..594c559 100644
--- a/BREAKING_CHANGES.md
+++ b/BREAKING_CHANGES.md
@@ -1,5 +1,10 @@
 # Breaking Changes
 
+## 4.0.0
+- Updated .NET from 8 to 10.
+- Updated Uno from 5 to 6.
+- Removed support for MacOS target (kept Catalyst).
+
 ## 3.0.0
 - Added support for .NET 8.
 - Removed support for .NET 7.
diff --git a/build/azure-pipelines.yml b/build/azure-pipelines.yml
index 632788f..8c439d9 100644
--- a/build/azure-pipelines.yml
+++ b/build/azure-pipelines.yml
@@ -16,7 +16,7 @@ variables:
   value: $[or(eq(variables['Build.SourceBranch'], 'refs/heads/main'), startsWith(variables['Build.SourceBranch'], 'refs/heads/feature/'))]
 # Pool names
 - name: windowsHostedAgentImage
-  value: 'windows-2022'
+  value: 'windows-2025'
 
 stages:
 - stage: Build
diff --git a/build/stage-build.yml b/build/stage-build.yml
index 1d206c1..9627fda 100644
--- a/build/stage-build.yml
+++ b/build/stage-build.yml
@@ -1,7 +1,7 @@
 parameters:
-  DotNetVersion: '8.0.401'
-  UnoCheck_Version: '1.30.1'
-  UnoCheck_Manifest: 'https://raw.githubusercontent.com/unoplatform/uno.check/0ca039bef4097295fc6c2c5c282ae18a797160c1/manifests/uno.ui.manifest.json'
+  DotNetVersion: '10.0.100'
+  UnoCheck_Version: '1.33.1'
+  UnoCheck_Manifest: 'https://raw.githubusercontent.com/unoplatform/uno.check/3bd81468f842eb34fe4760d1694baf8e4ba6edba/manifests/uno.ui.manifest.json'
 
 steps:
 - task: gitversion/setup@0
diff --git a/src/BackButtonManager.Abstractions/BackButtonManager.Abstractions.csproj b/src/BackButtonManager.Abstractions/BackButtonManager.Abstractions.csproj
index 8c84399..cba227c 100644
--- a/src/BackButtonManager.Abstractions/BackButtonManager.Abstractions.csproj
+++ b/src/BackButtonManager.Abstractions/BackButtonManager.Abstractions.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>netstandard2.0</TargetFrameworks>
-		<LangVersion>12.0</LangVersion>
+		<LangVersion>14.0</LangVersion>
 		<RootNamespace>Chinook.BackButtonManager</RootNamespace>
 		<Authors>nventive</Authors>
 		<Company>nventive</Company>
@@ -29,11 +29,11 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.1" />
 	</ItemGroup>
 
 	<ItemGroup>
 		<!-- Needed for Source Link support -->
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 	</ItemGroup>
 </Project>
diff --git a/src/BackButtonManager.Tests/BackButtonManager.Tests.csproj b/src/BackButtonManager.Tests/BackButtonManager.Tests.csproj
index e1246af..c90fb34 100644
--- a/src/BackButtonManager.Tests/BackButtonManager.Tests.csproj
+++ b/src/BackButtonManager.Tests/BackButtonManager.Tests.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net8.0</TargetFramework>
-		<LangVersion>12.0</LangVersion>
+		<TargetFramework>net10.0</TargetFramework>
+		<LangVersion>14.0</LangVersion>
 		<IsPackable>false</IsPackable>
 		<AssemblyName>Chinook.BackButtonManager.Tests</AssemblyName>
 		<RootNamespace>BackButtonManager.Tests</RootNamespace>
@@ -10,23 +10,23 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="coverlet.collector" Version="3.1.2">
+		<PackageReference Include="coverlet.collector" Version="6.0.4">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="coverlet.msbuild" Version="3.1.2">
+		<PackageReference Include="coverlet.msbuild" Version="6.0.4">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
-		<PackageReference Include="Moq" Version="4.18.2" />
-		<PackageReference Include="FluentAssertions" Version="6.7.0" />
-		<PackageReference Include="xunit" Version="2.4.2" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+		<PackageReference Include="Moq" Version="4.20.72" />
+		<PackageReference Include="FluentAssertions" Version="7.2.0" />
+		<PackageReference Include="xunit" Version="2.9.3" />
+		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.0" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.1" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/src/BackButtonManager.Uno.WinUI/BackButtonManager.Uno.WinUI.csproj b/src/BackButtonManager.Uno.WinUI/BackButtonManager.Uno.WinUI.csproj
index b789fd9..e8378f3 100644
--- a/src/BackButtonManager.Uno.WinUI/BackButtonManager.Uno.WinUI.csproj
+++ b/src/BackButtonManager.Uno.WinUI/BackButtonManager.Uno.WinUI.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="MSBuild.Sdk.Extras/3.0.44">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net8.0-ios;net8.0-maccatalyst;net8.0-macos;net8.0-android;net8.0-windows10.0.19041;</TargetFrameworks>
-		<LangVersion>12.0</LangVersion>
+    <TargetFrameworks>net10.0;net10.0-ios;net10.0-maccatalyst;net10.0-android;net10.0-windows10.0.20348;</TargetFrameworks>
+		<LangVersion>14.0</LangVersion>
     <!-- Ensures the .xr.xml files are generated in a proper layout folder -->
     <GenerateLibraryLayout>true</GenerateLibraryLayout>
     <RootNamespace>Chinook.BackButtonManager</RootNamespace>
@@ -24,31 +24,33 @@
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Uno.WinUI" Version="5.0.19" />
-    <ProjectReference Include="..\BackButtonManager.Abstractions\BackButtonManager.Abstractions.csproj" />
+  <ItemGroup Condition="'$(TargetFramework)'!='net10.0-windows10.0.20348'">
+    <PackageReference Include="Uno.WinUI" Version="6.3.62" />
   </ItemGroup>
 
 	<ItemGroup>
+		<ProjectReference Include="..\BackButtonManager.Abstractions\BackButtonManager.Abstractions.csproj" />
 		<!-- Needed for Source Link support -->
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 	</ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)'=='net8.0-windows10.0.19041'">
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.1.3" />
-    <FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" RuntimeFrameworkVersion="10.0.22000.24" />
-    <FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" TargetingPackVersion="10.0.22000.24" />
-  </ItemGroup>
+	<ItemGroup Condition="'$(TargetFramework)'=='net10.0-windows10.0.20348'">
+		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
+	</ItemGroup>
+
+	<PropertyGroup Condition="'$(TargetFramework)'=='net10.0-windows10.0.20348'">
+		<WindowsSdkPackageVersion>10.0.20348.38</WindowsSdkPackageVersion>
+	</PropertyGroup>
 
-	<PropertyGroup Condition="'$(TargetFramework)'=='net8.0-windows10.0.19041'">
+	<PropertyGroup Condition="'$(TargetFramework)'=='net10.0-windows10.0.20348'">
 		<RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
 	</PropertyGroup>
 
-  <PropertyGroup Condition="'$(TargetFramework)'=='net8.0'">
+  <PropertyGroup Condition="'$(TargetFramework)'=='net10.0'">
     <DefineConstants>$(DefineConstants);__WASM__</DefineConstants>
   </PropertyGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)'!='net8.0-windows10.0.19041'">
+  <ItemGroup Condition="'$(TargetFramework)'!='net10.0-windows10.0.20348'">
     <Page Include="**\*.xaml" Exclude="bin\**\*.xaml;obj\**\*.xaml" />
     <Compile Update="**\*.xaml.cs">
       <DependentUpon>%(Filename)</DependentUpon>
diff --git a/src/BackButtonManager.Uno.WinUI/winappsdk-workaround.targets b/src/BackButtonManager.Uno.WinUI/winappsdk-workaround.targets
index 31f8384..a3eb68f 100644
--- a/src/BackButtonManager.Uno.WinUI/winappsdk-workaround.targets
+++ b/src/BackButtonManager.Uno.WinUI/winappsdk-workaround.targets
@@ -1,8 +1,8 @@
-<Project>
+<Project>
 	<!--
 		Workaround to avoid including Uno.Toolkit.UI XBFs in the PRI file:
 			> C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\Bin\Microsoft.Common.CurrentVersion.targets(5097,5):
-			> error MSB3030: Could not copy the file "D:\a\1\s\src\Uno.Toolkit.UI\obj\Uno.Toolkit.WinUI\Release\net8.0-windows10.0.19041\Controls\AutoLayout\AutoLayout.xbf" because it was not found.
+			> error MSB3030: Could not copy the file "D:\a\1\s\src\Uno.Toolkit.UI\obj\Uno.Toolkit.WinUI\Release\net8.0-windows10.0.20348\Controls\AutoLayout\AutoLayout.xbf" because it was not found.
 			> [D:\a\1\s\src\Uno.Toolkit.RuntimeTests\Uno.Toolkit.RuntimeTests.WinUI.csproj]
 		Just <Import /> this file into the winui project appearing in the `[]` bracket.
 	-->
diff --git a/src/BackButtonManager/BackButtonManager.csproj b/src/BackButtonManager/BackButtonManager.csproj
index b557610..36581ec 100644
--- a/src/BackButtonManager/BackButtonManager.csproj
+++ b/src/BackButtonManager/BackButtonManager.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>netstandard2.0</TargetFrameworks>
-		<LangVersion>12.0</LangVersion>
+		<LangVersion>14.0</LangVersion>
 		<RootNamespace>Chinook.BackButtonManager</RootNamespace>
 		<Authors>nventive</Authors>
 		<Company>nventive</Company>
@@ -31,11 +31,11 @@
 
 	<ItemGroup>
 		<ProjectReference Include="..\BackButtonManager.Abstractions\BackButtonManager.Abstractions.csproj" />
-		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.1" />
 	</ItemGroup>
 
 	<ItemGroup>
 		<!-- Needed for Source Link support -->
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 	</ItemGroup>
 </Project>