diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..a78f211
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,26 @@
+name: Build
+
+on:
+  push:
+    branches: [master, xvtsharp/net10]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: 10.0.x
+
+      - name: Restore
+        run: dotnet restore Common.csproj
+
+      - name: Build
+        run: dotnet build Common.csproj --no-restore --configuration Release
diff --git a/Common.csproj b/Common.csproj
index b8c8ae1..67af75b 100644
--- a/Common.csproj
+++ b/Common.csproj
@@ -1,79 +1,23 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>9.0.21022</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{E1DD8936-2332-4623-A6E1-3BD993C25840}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Idmr.Common</RootNamespace>
+    <TargetFramework>net10.0</TargetFramework>
     <AssemblyName>Idmr.Common</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <FileUpgradeFlags>
-    </FileUpgradeFlags>
-    <UpgradeBackupLocation>
-    </UpgradeBackupLocation>
-    <OldToolsVersion>3.5</OldToolsVersion>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Debug\Idmr.Common.XML</DocumentationFile>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Release\Idmr.Common.XML</DocumentationFile>
+    <RootNamespace>Idmr.Common</RootNamespace>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <Nullable>disable</Nullable>
+    <UseSystemDrawing>true</UseSystemDrawing>
+
+    <!-- The compatibility fork keeps the upstream source unchanged where possible. -->
+    <EnableNETAnalyzers>false</EnableNETAnalyzers>
+    <EnforceCodeStyleInBuild>false</EnforceCodeStyleInBuild>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
+    <NoWarn>$(NoWarn);CS1591;SYSLIB0011;SYSLIB0050;SYSLIB0051;CA1416</NoWarn>
   </PropertyGroup>
+
   <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="System.Data" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="ArrayFunctions.cs" />
-    <Compile Include="BoundaryException.cs" />
-    <Compile Include="Indexer.cs" />
-    <Compile Include="FixedSizeCollection.cs" />
-    <Compile Include="LoadFileException.cs" />
-    <Compile Include="ObjectCopier.cs" />
-    <Compile Include="ResizableCollection.cs" />
-    <Compile Include="SaveFileException.cs" />
-    <Compile Include="GraphicsFunctions.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="StringFunctions.cs" />
+    <PackageReference Include="System.Drawing.Common" Version="10.0.0" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="README.md" />
-  </ItemGroup>
-  <ItemGroup>
-    <Content Include="License.txt" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-  <PropertyGroup>
-    <PostBuildEvent>copy /y "$(TargetPath)" "C:\Users\Me\Documents\Visual Studio 2008\Libraries\"</PostBuildEvent>
-  </PropertyGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index a7d3152..e899cb1 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -28,4 +28,4 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("1.3.1.*")]
+[assembly: AssemblyVersion("1.3.1.0")]