diff --git a/PatchMap.Tests/PatchMap.Tests.csproj b/PatchMap.Tests/PatchMap.Tests.csproj
index 99c90d7..c17c2a8 100644
--- a/PatchMap.Tests/PatchMap.Tests.csproj
+++ b/PatchMap.Tests/PatchMap.Tests.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>