diff --git a/FunGame.Server/FunGame.Server.csproj b/FunGame.Server/FunGame.Server.csproj
index f140eef..d2b577e 100644
--- a/FunGame.Server/FunGame.Server.csproj
+++ b/FunGame.Server/FunGame.Server.csproj
@@ -40,8 +40,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Data.Sqlite" Version="8.0.8" />
-    <PackageReference Include="MySql.Data" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.0" />
+    <PackageReference Include="MySql.Data" Version="9.1.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/FunGame.WebAPI/FunGame.WebAPI.csproj b/FunGame.WebAPI/FunGame.WebAPI.csproj
index 0d65191..133c537 100644
--- a/FunGame.WebAPI/FunGame.WebAPI.csproj
+++ b/FunGame.WebAPI/FunGame.WebAPI.csproj
@@ -24,8 +24,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.8" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/FunGame.WebAPI/Program.cs b/FunGame.WebAPI/Program.cs
index 046f747..33e253e 100644
--- a/FunGame.WebAPI/Program.cs
+++ b/FunGame.WebAPI/Program.cs
@@ -11,7 +11,6 @@ using Microsoft.IdentityModel.Tokens;
 using Microsoft.OpenApi.Models;
 using Milimoe.FunGame.Core.Api.Utility;
 using Milimoe.FunGame.Core.Library.Common.Addon;
-using Milimoe.FunGame.Core.Library.Common.JsonConverter;
 using Milimoe.FunGame.Core.Library.Common.Network;
 using Milimoe.FunGame.Core.Library.Constant;
 using Milimoe.FunGame.Server.Controller;