diff --git a/src/Quarks.Tests/Quarks.Tests.csproj b/src/Quarks.Tests/Quarks.Tests.csproj
index 691172a..3970c8c 100644
--- a/src/Quarks.Tests/Quarks.Tests.csproj
+++ b/src/Quarks.Tests/Quarks.Tests.csproj
@@ -20,7 +20,7 @@
   <ItemGroup>
     <PackageReference Include="Codestellation.Appulse" Version="0.3.8" PrivateAssets="All" />
 
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NUnit" Version="3.10.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />