diff --git a/src/YS.Knife.Extensions.Configuration.Api/YS.Knife.Extensions.Configuration.Api.csproj b/src/YS.Knife.Extensions.Configuration.Api/YS.Knife.Extensions.Configuration.Api.csproj
index 57a8c69c..1eb68450 100644
--- a/src/YS.Knife.Extensions.Configuration.Api/YS.Knife.Extensions.Configuration.Api.csproj
+++ b/src/YS.Knife.Extensions.Configuration.Api/YS.Knife.Extensions.Configuration.Api.csproj
@@ -8,6 +8,6 @@
         <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="5.0.0" />
     </ItemGroup>
     <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
-        <PackageReference Include="System.Text.Json" Version="5.0.0" />
+        <PackageReference Include="System.Text.Json" Version="6.0.2" />
     </ItemGroup>
 </Project>
diff --git a/src/YS.Knife.Rest.Client/YS.Knife.Rest.Client.csproj b/src/YS.Knife.Rest.Client/YS.Knife.Rest.Client.csproj
index 9059c008..87c6f12b 100644
--- a/src/YS.Knife.Rest.Client/YS.Knife.Rest.Client.csproj
+++ b/src/YS.Knife.Rest.Client/YS.Knife.Rest.Client.csproj
@@ -7,6 +7,6 @@
     <ProjectReference Include="..\YS.Knife.Core\YS.Knife.Core.csproj" />
   </ItemGroup>
     <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
-        <PackageReference Include="System.Text.Json" Version="5.0.0" />
+        <PackageReference Include="System.Text.Json" Version="6.0.2" />
     </ItemGroup>
 </Project>
diff --git a/src/YS.Knife.Testing/YS.Knife.Testing.csproj b/src/YS.Knife.Testing/YS.Knife.Testing.csproj
index 7ba74ee5..5b62ba9e 100644
--- a/src/YS.Knife.Testing/YS.Knife.Testing.csproj
+++ b/src/YS.Knife.Testing/YS.Knife.Testing.csproj
@@ -4,6 +4,6 @@
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
-        <PackageReference Include="System.Text.Json" Version="5.0.0" />
+        <PackageReference Include="System.Text.Json" Version="6.0.2" />
     </ItemGroup>
 </Project>