diff --git a/Core.Tests/packages.config b/Core.Tests/packages.config
index 8c2c59f..33a5f9e 100644
--- a/Core.Tests/packages.config
+++ b/Core.Tests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net47" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net47" />
   <package id="xunit" version="2.2.0" targetFramework="net452" />
   <package id="xunit.abstractions" version="2.0.1" targetFramework="net452" />
   <package id="xunit.assert" version="2.2.0" targetFramework="net452" />
diff --git a/Core/Core.csproj b/Core/Core.csproj
index a679f61..846af20 100644
--- a/Core/Core.csproj
+++ b/Core/Core.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Nito.AsyncEx.Coordination" Version="1.0.2" />
     <PackageReference Include="Rssdp" Version="3.0.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.0" />