diff --git a/.build.Nuke/Build.Test.cs b/.build.Nuke/Build.Test.cs
index 766b35131c848b8570bcd4e7504a6c6784ca1a98..54f1d524fc5b289a850ca97a7d86d6bd46145cff 100644
--- a/.build.Nuke/Build.Test.cs
+++ b/.build.Nuke/Build.Test.cs
@@ -18,7 +18,7 @@ namespace SuCoS;
 sealed partial class Build : NukeBuild
 {
     static AbsolutePath testDirectory => RootDirectory / "test";
-    static AbsolutePath testDLLDirectory => testDirectory / "bin" / "Debug" / "net7.0";
+    static AbsolutePath testDLLDirectory => testDirectory / "bin" / "Debug" / "net8.0";
     static AbsolutePath testAssembly => testDLLDirectory / "test.dll";
     static AbsolutePath coverageDirectory => RootDirectory / "coverage-results";
     static AbsolutePath coverageResultDirectory => coverageDirectory / "coverage";
diff --git a/.build.Nuke/_build_nuke.csproj b/.build.Nuke/_build_nuke.csproj
index 265a08a995f8304308e551af356ecbc86576e4f1..248ba103d3228f88cf6a888d9429ce667e62b547 100644
--- a/.build.Nuke/_build_nuke.csproj
+++ b/.build.Nuke/_build_nuke.csproj
@@ -2,12 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace></RootNamespace>
     <NoWarn>CS0649;CS0169</NoWarn>
     <NukeRootDirectory>..</NukeRootDirectory>
     <NukeScriptDirectory>..\source</NukeScriptDirectory>
-    <NukeTelemetryVersion>0</NukeTelemetryVersion>
+    <NukeTelemetryVersion>1</NukeTelemetryVersion>
+    <EnableUnsafeBinaryFormatterSerialization>true</EnableUnsafeBinaryFormatterSerialization>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6bd07c1cdd773c5673364247a5a60c7db63039d8..4455a82067d1b434a3583f3a298cc119d3173768 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: mcr.microsoft.com/dotnet/sdk:7.0
+image: mcr.microsoft.com/dotnet/sdk:8.0
 
 stages:
   - build-test
diff --git a/SuCoS.sln b/SuCoS.sln
index 45adce0ff8022c7992503796edb48a0b5afc6265..ba7d46a03741a936febd038ced282003bee8ba6e 100644
--- a/SuCoS.sln
+++ b/SuCoS.sln
@@ -5,32 +5,32 @@ VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "source", "source", "{1A575294-ABB9-4BCF-8FF7-9981A26A55F9}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SuCoS", "source\SuCoS.csproj", "{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SuCoS", "source\SuCoS.csproj", "{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "_build_nuke", ".build.Nuke\_build_nuke.csproj", "{26DB04F6-DA88-43D7-8F4B-535D4D68C24E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "test", "test\test.csproj", "{F3D789FD-6AC5-4A45-B9AC-079035F5909C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "test", "test\test.csproj", "{F3D789FD-6AC5-4A45-B9AC-079035F5909C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{26DB04F6-DA88-43D7-8F4B-535D4D68C24E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{26DB04F6-DA88-43D7-8F4B-535D4D68C24E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{26DB04F6-DA88-43D7-8F4B-535D4D68C24E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{26DB04F6-DA88-43D7-8F4B-535D4D68C24E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F3D789FD-6AC5-4A45-B9AC-079035F5909C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{F3D789FD-6AC5-4A45-B9AC-079035F5909C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F3D789FD-6AC5-4A45-B9AC-079035F5909C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F3D789FD-6AC5-4A45-B9AC-079035F5909C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{2395B57B-24D7-47AB-B400-7AC6C1FCAFA1} = {1A575294-ABB9-4BCF-8FF7-9981A26A55F9}
 	EndGlobalSection
diff --git a/source/SuCoS.csproj b/source/SuCoS.csproj
index 6abc1360bd60ee0fa24f0716014630d734ea97f1..5afe94d9b1fd9462211ce171abc6eacc5e78caf7 100644
--- a/source/SuCoS.csproj
+++ b/source/SuCoS.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -14,14 +14,14 @@
 
   <ItemGroup>
     <PackageReference Include="Fluid.Core" Version="2.5.0" />
-    <PackageReference Include="FolkerKinzel.MimeTypes" Version="5.0.1" />
+    <PackageReference Include="FolkerKinzel.MimeTypes" Version="5.0.4" />
     <PackageReference Include="Markdig" Version="0.33.0" />
-    <PackageReference Include="Microsoft.Extensions.FileProviders.Physical" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.FileProviders.Physical" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
     <PackageReference Include="Serilog.Sinks.Async" Version="1.5.0" />
-    <PackageReference Include="Serilog.Sinks.Console" Version="4.1.1-dev-00910" />
-    <PackageReference Include="Serilog" Version="3.0.1" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="5.0.0" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageReference Include="YamlDotNet" Version="13.7.1" />
   </ItemGroup>
diff --git a/test/test.csproj b/test/test.csproj
index b12e6be4599795a19dfb9aad3ee8a37a42811ac8..4e69d1482c0c86ecad81459e3547c9519fd70892 100644
--- a/test/test.csproj
+++ b/test/test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
@@ -9,11 +9,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="Serilog.Sinks.InMemory" Version="0.11.0" />
-    <PackageReference Include="Xunit" Version="2.5.2" />
+    <PackageReference Include="Xunit" Version="2.6.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>