diff --git a/Guan.nuspec.template b/Guan.nuspec.template
index 328a4c6..dd5daea 100644
--- a/Guan.nuspec.template
+++ b/Guan.nuspec.template
@@ -2,9 +2,9 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
   <metadata minClientVersion="3.3.0">
     <id>%PACKAGE_ID%</id>
-    <version>1.0.5</version>
+    <version>1.0.6</version>
 	  <releaseNotes>
-- This new version contains a properly signed Guan.dll binary.
+- This new version contains an updated System.Text.Json dependency. This is a critical update due to vulnerablity in older System.Json.Text pacakge.
 	  </releaseNotes>
     <authors>Microsoft</authors>
     <license type="expression">MIT</license>
diff --git a/GuanExamples/GuanExamples.csproj b/GuanExamples/GuanExamples.csproj
index d0cf048..fce346f 100644
--- a/GuanExamples/GuanExamples.csproj
+++ b/GuanExamples/GuanExamples.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
   <ItemGroup>
diff --git a/GuanTest/GuanTest.csproj b/GuanTest/GuanTest.csproj
index f83b8ec..6ddc499 100644
--- a/GuanTest/GuanTest.csproj
+++ b/GuanTest/GuanTest.csproj
@@ -1,18 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\Guan\Guan.csproj" />
   </ItemGroup>
-
   <ItemGroup>
     <None Update="Scripts\p1.test">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-
-</Project>
+</Project>
\ No newline at end of file