diff --git a/Sharpcaster.Test/Sharpcaster.Test.csproj b/Sharpcaster.Test/Sharpcaster.Test.csproj
index feb8a63..78d0a5e 100644
--- a/Sharpcaster.Test/Sharpcaster.Test.csproj
+++ b/Sharpcaster.Test/Sharpcaster.Test.csproj
@@ -8,6 +8,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="Moq" Version="4.20.70" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>