diff --git a/2DGAMELIB/2DGAMELIB.csproj b/2DGAMELIB/2DGAMELIB.csproj
index 6f15fff..36ea877 100644
--- a/2DGAMELIB/2DGAMELIB.csproj
+++ b/2DGAMELIB/2DGAMELIB.csproj
@@ -3,26 +3,26 @@
   <PropertyGroup>
     <AssemblyName>2DGAMELIB</AssemblyName>
     <GenerateAssemblyInfo>False</GenerateAssemblyInfo>
-    <UseWindowsForms>True</UseWindowsForms>
-    <TargetFramework>netstandard2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <PlatformTarget>x64</PlatformTarget>
-    <Platforms>AnyCPU</Platforms>
   </PropertyGroup>
   <PropertyGroup>
     <LangVersion>9.0</LangVersion>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-	<GenerateResourceUsePreserializedResources>true</GenerateResourceUsePreserializedResources>
+    <GenerateResourceUsePreserializedResources>true</GenerateResourceUsePreserializedResources>
+    <GenerateResourceWarnOnBinaryFormatterUse>false</GenerateResourceWarnOnBinaryFormatterUse>
+    <NoWarn>SYSLIB0011;CA1416</NoWarn>
   </PropertyGroup>
   <PropertyGroup>
     <RootNamespace />
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="glfw-net" Version="3.3.1" />
-    <PackageReference Include="NETStandard.Library" Version="2.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Silk.NET.OpenGL" Version="2.22.0" />
-    <PackageReference Include="System.Collections" Version="4.3.0" />
-    <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
-	<PackageReference Include="System.Resources.Extensions" Version="7.0.1" />
+    <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
+    <PackageReference Include="System.Resources.Extensions" Version="8.0.0">
+      <NoWarn>NU1603</NoWarn>
+    </PackageReference>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/2DGAMELIB/_2DGAMELIB/ParT.cs b/2DGAMELIB/_2DGAMELIB/ParT.cs
index 7b85a4f..e3e4464 100644
--- a/2DGAMELIB/_2DGAMELIB/ParT.cs
+++ b/2DGAMELIB/_2DGAMELIB/ParT.cs
@@ -2,7 +2,6 @@ using Newtonsoft.Json;
 using System;
 using System.Drawing;
 using System.Drawing.Drawing2D;
-using static System.Net.Mime.MediaTypeNames;
 
 namespace _2DGAMELIB
 {
diff --git a/SlaveMatrix/Properties/launchSettings.json b/SlaveMatrix/Properties/launchSettings.json
index e73cfc4..3923c68 100644
--- a/SlaveMatrix/Properties/launchSettings.json
+++ b/SlaveMatrix/Properties/launchSettings.json
@@ -2,7 +2,10 @@
   "profiles": {
     "SlaveMatrix": {
       "commandName": "Project",
-      "workingDirectory": "$(SolutionDir)\\game_folder"
+      "workingDirectory": "../game_folder",
+      "environmentVariables": {
+        "DOTNET_SYSTEM_GLOBALIZATION_INVARIANT": "true"
+      }
     },
     "WSL": {
       "commandName": "WSL2",
diff --git a/SlaveMatrix/SlaveMatrix.csproj b/SlaveMatrix/SlaveMatrix.csproj
index 3595ef2..a4aae05 100644
--- a/SlaveMatrix/SlaveMatrix.csproj
+++ b/SlaveMatrix/SlaveMatrix.csproj
@@ -4,7 +4,7 @@
     <AssemblyName>SlaveMatrix</AssemblyName>
     <GenerateAssemblyInfo>False</GenerateAssemblyInfo>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
   <PropertyGroup>
@@ -14,10 +14,17 @@
   <PropertyGroup>
     <ApplicationIcon>app.ico</ApplicationIcon>
     <RootNamespace />
+    <InvariantGlobalization>true</InvariantGlobalization>
+    <EnableUnsafeBinaryFormatterSerialization>true</EnableUnsafeBinaryFormatterSerialization>
+    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+    <NoWarn>CA1416</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\2DGAMELIB\2DGAMELIB.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="..\game_folder\**\*" CopyToOutputDirectory="PreserveNewest" LinkBase="" />
+  </ItemGroup>
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
diff --git a/SlaveMatrix/SlaveMatrix/GameClasses/Program.cs b/SlaveMatrix/SlaveMatrix/GameClasses/Program.cs
index 260a122..7592b04 100644
--- a/SlaveMatrix/SlaveMatrix/GameClasses/Program.cs
+++ b/SlaveMatrix/SlaveMatrix/GameClasses/Program.cs
@@ -1,15 +1,19 @@
 using System;
+using System.Reflection;
 using _2DGAMELIB;
 
 namespace SlaveMatrix
 {
     internal static class Program
     {
+        static Program()
+        {
+            AppContext.SetSwitch("System.Drawing.EnableUnixSupport", true);
+        }
 
     	[STAThread]
     	private static void Main(string[] A_0)
     	{
-
             Sta.LoadConfig();
 
             double percent = 35.0;
diff --git a/SlaveMatrix/SlaveMatrix/GameClasses/Sta.cs b/SlaveMatrix/SlaveMatrix/GameClasses/Sta.cs
index d992f31..de07d0a 100644
--- a/SlaveMatrix/SlaveMatrix/GameClasses/Sta.cs
+++ b/SlaveMatrix/SlaveMatrix/GameClasses/Sta.cs
@@ -1410,7 +1410,7 @@ namespace SlaveMatrix
     		上着B_クロス初期化 = default(上着B_クロス情報);
     		上着B_前掛け初期化 = default(上着B_前掛け情報);
     		ブーツ初期化 = default(ブーツ情報);
-    		CurrentDirectory = Directory.GetCurrentDirectory();
+    		CurrentDirectory = AppContext.BaseDirectory;
     		GameData = new GameState();
     		SavePath = Path.Combine(CurrentDirectory, "save");
     		ImiPath = Path.Combine(CurrentDirectory, "text", "Basement", "Training", "Imitation.txt");
diff --git a/SlaveMatrix/runtimeconfig.template.json b/SlaveMatrix/runtimeconfig.template.json
new file mode 100644
index 0000000..6906ea9
--- /dev/null
+++ b/SlaveMatrix/runtimeconfig.template.json
@@ -0,0 +1,5 @@
+{
+  "configProperties": {
+    "System.Drawing.EnableUnixSupport": true
+  }
+}
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..dad2db5
--- /dev/null
+++ b/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "8.0.0",
+    "rollForward": "latestMajor",
+    "allowPrerelease": true
+  }
+}
\ No newline at end of file