diff --git a/OxygenBasic.Example/OxygenBasic.Example.csproj b/OxygenBasic.Example/OxygenBasic.Example.csproj
index 0372a7f..d399a84 100644
--- a/OxygenBasic.Example/OxygenBasic.Example.csproj
+++ b/OxygenBasic.Example/OxygenBasic.Example.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net9.0-windows;net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
     <StartupObject>OxygenBasic.Example.Program</StartupObject>
     <Authors>Jiowcl</Authors>
     <Company>Inwazy Technology</Company>
diff --git a/OxygenBasic.NET/OxygenBasic.NET.csproj b/OxygenBasic.NET/OxygenBasic.NET.csproj
index 0724f56..d8e8bc1 100644
--- a/OxygenBasic.NET/OxygenBasic.NET.csproj
+++ b/OxygenBasic.NET/OxygenBasic.NET.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net9.0-windows;net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Copyright>Ji-Feng Tsai</Copyright>
     <Description>.NET Wrapper for OxygenBasic Programming Language.</Description>
@@ -10,7 +10,7 @@
     <PackageProjectUrl>https://github.com/jiowcl/OxygenBasic.NET</PackageProjectUrl>
     <PackageReleaseNotes>1.0.5</PackageReleaseNotes>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
-    <Version>1.0.5</Version>
+    <Version>1.0.6</Version>
     <RepositoryUrl>https://github.com/jiowcl/OxygenBasic.NET</RepositoryUrl>
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
diff --git a/OxygenBasic.NETTests/OxygenBasic.NETTests.csproj b/OxygenBasic.NETTests/OxygenBasic.NETTests.csproj
index ac5ab16..00aa32d 100644
--- a/OxygenBasic.NETTests/OxygenBasic.NETTests.csproj
+++ b/OxygenBasic.NETTests/OxygenBasic.NETTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net9.0-windows;net8.0-windows;net7.0-windows;net6.0-windows</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
 
@@ -37,10 +37,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.2.0" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.2.0" />
-    <PackageReference Include="coverlet.collector" Version="6.0.0">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.6.4" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.6.4" />
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/README.md b/README.md
index ef39964..3997263 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,8 @@
 ## Environment
 
 - Windows 7 above (recommend)  
-- OxygenBasic 0.70  
-- .NET 8  
+- OxygenBasic 0.70.0P7  
+- .NET 9  
 
 ## NuGet Installation