diff --git a/src/Desh.Test/Desh.Test.csproj b/src/Desh.Test/Desh.Test.csproj
index 532d9bc..527c7a1 100644
--- a/src/Desh.Test/Desh.Test.csproj
+++ b/src/Desh.Test/Desh.Test.csproj
@@ -16,7 +16,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>