diff --git a/ProblemNet/ProblemNet.csproj b/ProblemNet/ProblemNet.csproj
index 4803a81..cb0c600 100644
--- a/ProblemNet/ProblemNet.csproj
+++ b/ProblemNet/ProblemNet.csproj
@@ -23,7 +23,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" /> 
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" /> 
   </ItemGroup>
 
 </Project>