diff --git a/PhoneConcept/PhoneConcept.csproj b/PhoneConcept/PhoneConcept.csproj
index b45ee62..b7e982e 100644
--- a/PhoneConcept/PhoneConcept.csproj
+++ b/PhoneConcept/PhoneConcept.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="libphonenumber-csharp" Version="7.7.4" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.3" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>