diff --git a/src/Turnierplan.Adapter.Test.Functional/Turnierplan.Adapter.Test.Functional.csproj b/src/Turnierplan.Adapter.Test.Functional/Turnierplan.Adapter.Test.Functional.csproj
index d536bec1..e7c25c9a 100644
--- a/src/Turnierplan.Adapter.Test.Functional/Turnierplan.Adapter.Test.Functional.csproj
+++ b/src/Turnierplan.Adapter.Test.Functional/Turnierplan.Adapter.Test.Functional.csproj
@@ -5,23 +5,10 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-  
+  <Import Project="../Turnierplan.Test.Common.props" />
+
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.1" />
   </ItemGroup>
diff --git a/src/Turnierplan.App.Test.Unit/Turnierplan.App.Test.Unit.csproj b/src/Turnierplan.App.Test.Unit/Turnierplan.App.Test.Unit.csproj
index 3fc2a059..645d1ebf 100644
--- a/src/Turnierplan.App.Test.Unit/Turnierplan.App.Test.Unit.csproj
+++ b/src/Turnierplan.App.Test.Unit/Turnierplan.App.Test.Unit.csproj
@@ -5,22 +5,9 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+  <Import Project="../Turnierplan.Test.Common.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\Turnierplan.App\Turnierplan.App.csproj" />
diff --git a/src/Turnierplan.App/Turnierplan.App.csproj b/src/Turnierplan.App/Turnierplan.App.csproj
index 751f1ef2..b874c098 100644
--- a/src/Turnierplan.App/Turnierplan.App.csproj
+++ b/src/Turnierplan.App/Turnierplan.App.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="FluentValidation" Version="12.1.1" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.23.0" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.1">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.0">
       <PrivateAssets>all</PrivateAssets>
       <!-- The section 'contentfiles;' was removed due to an active issue: https://github.com/dotnet/efcore/issues/36970#issuecomment-3543760035
            When updating this package, check if this issue is resolved and the IncludeAssets can be restored.-->
diff --git a/src/Turnierplan.Core.Test.Unit/Turnierplan.Core.Test.Unit.csproj b/src/Turnierplan.Core.Test.Unit/Turnierplan.Core.Test.Unit.csproj
index c206cede..a00efb46 100644
--- a/src/Turnierplan.Core.Test.Unit/Turnierplan.Core.Test.Unit.csproj
+++ b/src/Turnierplan.Core.Test.Unit/Turnierplan.Core.Test.Unit.csproj
@@ -5,22 +5,9 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+  <Import Project="../Turnierplan.Test.Common.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\Turnierplan.Core\Turnierplan.Core.csproj" />
diff --git a/src/Turnierplan.Dal.Test.Unit/Turnierplan.Dal.Test.Unit.csproj b/src/Turnierplan.Dal.Test.Unit/Turnierplan.Dal.Test.Unit.csproj
index fc00c807..f3849da0 100644
--- a/src/Turnierplan.Dal.Test.Unit/Turnierplan.Dal.Test.Unit.csproj
+++ b/src/Turnierplan.Dal.Test.Unit/Turnierplan.Dal.Test.Unit.csproj
@@ -5,22 +5,9 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+  <Import Project="../Turnierplan.Test.Common.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\Turnierplan.Dal\Turnierplan.Dal.csproj" />
diff --git a/src/Turnierplan.Dal/Turnierplan.Dal.csproj b/src/Turnierplan.Dal/Turnierplan.Dal.csproj
index ab6f08ee..8b8359e3 100644
--- a/src/Turnierplan.Dal/Turnierplan.Dal.csproj
+++ b/src/Turnierplan.Dal/Turnierplan.Dal.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.Monitor.OpenTelemetry.Exporter" Version="1.5.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.0" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.0" />
     <PackageReference Include="Npgsql.OpenTelemetry" Version="10.0.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.14.0" />
diff --git a/src/Turnierplan.Localization.Test.Unit/Turnierplan.Localization.Test.Unit.csproj b/src/Turnierplan.Localization.Test.Unit/Turnierplan.Localization.Test.Unit.csproj
index ce126c64..d0d58469 100644
--- a/src/Turnierplan.Localization.Test.Unit/Turnierplan.Localization.Test.Unit.csproj
+++ b/src/Turnierplan.Localization.Test.Unit/Turnierplan.Localization.Test.Unit.csproj
@@ -5,22 +5,9 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+  <Import Project="../Turnierplan.Test.Common.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\Turnierplan.Localization\Turnierplan.Localization.csproj" />
diff --git a/src/Turnierplan.PdfRendering.Test.Unit/GlobalUsings.cs b/src/Turnierplan.PdfRendering.Test.Unit/GlobalUsings.cs
index bab39d1d..2ce28cbb 100644
--- a/src/Turnierplan.PdfRendering.Test.Unit/GlobalUsings.cs
+++ b/src/Turnierplan.PdfRendering.Test.Unit/GlobalUsings.cs
@@ -1,4 +1,3 @@
 global using FluentAssertions;
 global using FluentAssertions.Extensions;
 global using Xunit;
-global using Xunit.Abstractions;
diff --git a/src/Turnierplan.PdfRendering.Test.Unit/Turnierplan.PdfRendering.Test.Unit.csproj b/src/Turnierplan.PdfRendering.Test.Unit/Turnierplan.PdfRendering.Test.Unit.csproj
index 11a48252..d6963700 100644
--- a/src/Turnierplan.PdfRendering.Test.Unit/Turnierplan.PdfRendering.Test.Unit.csproj
+++ b/src/Turnierplan.PdfRendering.Test.Unit/Turnierplan.PdfRendering.Test.Unit.csproj
@@ -5,22 +5,9 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+  <Import Project="../Turnierplan.Test.Common.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\Turnierplan.PdfRendering\Turnierplan.PdfRendering.csproj" />
diff --git a/src/Turnierplan.Test.Common.props b/src/Turnierplan.Test.Common.props
new file mode 100644
index 00000000..4d363abd
--- /dev/null
+++ b/src/Turnierplan.Test.Common.props
@@ -0,0 +1,15 @@
+<Project>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1"/>
+    <PackageReference Include="FluentAssertions" Version="8.8.0"/>
+    <PackageReference Include="xunit.v3" Version="3.2.2"/>
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+</Project>
diff --git a/src/turnierplan.NET.slnx b/src/turnierplan.NET.slnx
index dd863087..718cb313 100644
--- a/src/turnierplan.NET.slnx
+++ b/src/turnierplan.NET.slnx
@@ -4,6 +4,7 @@
     <File Path="version.xml" />
   </Folder>
   <Folder Name="/Test/">
+    <File Path="Turnierplan.Test.Common.props" />
     <Project Path="Turnierplan.Adapter.Test.Functional/Turnierplan.Adapter.Test.Functional.csproj" />
     <Project Path="Turnierplan.App.Test.Unit/Turnierplan.App.Test.Unit.csproj" />
     <Project Path="Turnierplan.Core.Test.Unit/Turnierplan.Core.Test.Unit.csproj" />