diff --git a/loggly-csharp/loggly-csharp.csproj b/loggly-csharp/loggly-csharp.csproj
index 2f5960b..e8654cc 100644
--- a/loggly-csharp/loggly-csharp.csproj
+++ b/loggly-csharp/loggly-csharp.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net471;netstandard2.0</TargetFrameworks>
     <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
@@ -15,6 +15,6 @@
     <PackageId>loggly-csharp</PackageId>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 </Project>