diff --git a/global.json b/global.json
index 45116e5..03fc4ad 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "3.1.101",
-	"rollForward": "latestFeature"
+    "version": "6.0.100-rc.1.21463.6",
+    "rollForward": "latestFeature"
   }
 }
\ No newline at end of file
diff --git a/src/Weikio.PluginFramework.AspNetCore/Weikio.PluginFramework.AspNetCore.csproj b/src/Weikio.PluginFramework.AspNetCore/Weikio.PluginFramework.AspNetCore.csproj
index 99725a4..fd58acb 100644
--- a/src/Weikio.PluginFramework.AspNetCore/Weikio.PluginFramework.AspNetCore.csproj
+++ b/src/Weikio.PluginFramework.AspNetCore/Weikio.PluginFramework.AspNetCore.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Description>Plugin Framework for ASP.NET Core.</Description>
diff --git a/src/Weikio.PluginFramework.Catalogs.NuGet/Weikio.PluginFramework.Catalogs.NuGet.csproj b/src/Weikio.PluginFramework.Catalogs.NuGet/Weikio.PluginFramework.Catalogs.NuGet.csproj
index 15f4bb4..f72d30a 100644
--- a/src/Weikio.PluginFramework.Catalogs.NuGet/Weikio.PluginFramework.Catalogs.NuGet.csproj
+++ b/src/Weikio.PluginFramework.Catalogs.NuGet/Weikio.PluginFramework.Catalogs.NuGet.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Description>NuGet catalog for Plugin Framework allows you to use NuGet packages as plugins with Plugin Framework.</Description>
diff --git a/src/Weikio.PluginFramework.Catalogs.Roslyn/Weikio.PluginFramework.Catalogs.Roslyn.csproj b/src/Weikio.PluginFramework.Catalogs.Roslyn/Weikio.PluginFramework.Catalogs.Roslyn.csproj
index c701fff..5c9882e 100644
--- a/src/Weikio.PluginFramework.Catalogs.Roslyn/Weikio.PluginFramework.Catalogs.Roslyn.csproj
+++ b/src/Weikio.PluginFramework.Catalogs.Roslyn/Weikio.PluginFramework.Catalogs.Roslyn.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Description>Roslyn catalog for Plugin Framework allows you to use Roslyn scripts as plugins with Plugin Framework.</Description>
diff --git a/src/Weikio.PluginFramework.Configuration/Weikio.PluginFramework.Configuration.csproj b/src/Weikio.PluginFramework.Configuration/Weikio.PluginFramework.Configuration.csproj
index 60bc864..f2a8255 100644
--- a/src/Weikio.PluginFramework.Configuration/Weikio.PluginFramework.Configuration.csproj
+++ b/src/Weikio.PluginFramework.Configuration/Weikio.PluginFramework.Configuration.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <nullable>enable</nullable>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
diff --git a/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj b/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
index 6a13851..9a54819 100644
--- a/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
+++ b/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Description>Plugin Framework is a powerful plugin platform for your .NET Core applications.</Description>