diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eff0992..ff14241 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,8 +11,8 @@ jobs:
         os: [ubuntu-latest, windows-latest]
         configuration: [Debug, Release]
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-dotnet@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-dotnet@v4
     - name: Build and test
       shell: pwsh
       run: ./build-and-test.ps1 -configuration ${{ matrix.configuration }}
@@ -22,7 +22,7 @@ jobs:
     needs: [build]
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-dotnet@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-dotnet@v4
     - run: .\build-and-test.ps1 -configuration Release -notest
     - run: dotnet nuget push .\artifacts\packages\Release\*.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }} --no-symbols
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 59f037c..9aca6ed 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -6,7 +6,7 @@
       "type": "coreclr",
       "request": "launch",
       "preLaunchTask": "build-generator",
-      "program": "${workspaceFolder}/artifacts/bin/IxMilia.Dwg.Generator/Debug/net7.0/IxMilia.Dwg.Generator.dll",
+      "program": "${workspaceFolder}/artifacts/bin/IxMilia.Dwg.Generator/Debug/net8.0/IxMilia.Dwg.Generator.dll",
       "args": [
         "${workspaceFolder}/src/IxMilia.Dwg/Generated"
       ],
diff --git a/global.json b/global.json
index 4037c77..989a69c 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "7.0.100",
+    "version": "8.0.100",
     "rollForward": "latestMinor"
   }
 }
\ No newline at end of file
diff --git a/src/Examples/Examples.csproj b/src/Examples/Examples.csproj
index 99c6854..f794c1a 100644
--- a/src/Examples/Examples.csproj
+++ b/src/Examples/Examples.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -10,9 +10,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>
 
 </Project>
diff --git a/src/IxMilia.Dwg.Generator/IxMilia.Dwg.Generator.csproj b/src/IxMilia.Dwg.Generator/IxMilia.Dwg.Generator.csproj
index 18eab9c..9158fb6 100644
--- a/src/IxMilia.Dwg.Generator/IxMilia.Dwg.Generator.csproj
+++ b/src/IxMilia.Dwg.Generator/IxMilia.Dwg.Generator.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <LangVersion>preview</LangVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/src/IxMilia.Dwg.Integration.Test/IxMilia.Dwg.Integration.Test.csproj b/src/IxMilia.Dwg.Integration.Test/IxMilia.Dwg.Integration.Test.csproj
index a01661b..c8f00b3 100644
--- a/src/IxMilia.Dwg.Integration.Test/IxMilia.Dwg.Integration.Test.csproj
+++ b/src/IxMilia.Dwg.Integration.Test/IxMilia.Dwg.Integration.Test.csproj
@@ -3,7 +3,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,9 +12,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>
 
 </Project>
diff --git a/src/IxMilia.Dwg.Test/IxMilia.Dwg.Test.csproj b/src/IxMilia.Dwg.Test/IxMilia.Dwg.Test.csproj
index a894588..c60af3d 100644
--- a/src/IxMilia.Dwg.Test/IxMilia.Dwg.Test.csproj
+++ b/src/IxMilia.Dwg.Test/IxMilia.Dwg.Test.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -10,9 +10,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>
 
   <ItemGroup>