diff --git a/AdSystem/AdSystem.csproj b/AdSystem/AdSystem.csproj
index 79de597..88f9159 100644
--- a/AdSystem/AdSystem.csproj
+++ b/AdSystem/AdSystem.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Nancy.Authentication.Stateless" Version="2.0.0" />
     <PackageReference Include="Nancy.Metadata.Modules" Version="2.0.0" />
     <PackageReference Include="Nancy.Metadata.Swagger.Core" Version="0.3.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="NLog" Version="4.6.3" />
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="2.2.0" />
     <PackageReference Include="System.Drawing.Common" Version="4.5.1" />