diff --git a/Chapter07/AssembliesAndNamespaces/AssembliesAndNamespaces.csproj b/Chapter07/AssembliesAndNamespaces/AssembliesAndNamespaces.csproj
index 89cc95f..b380a27 100644
--- a/Chapter07/AssembliesAndNamespaces/AssembliesAndNamespaces.csproj
+++ b/Chapter07/AssembliesAndNamespaces/AssembliesAndNamespaces.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="newtonsoft.json" Version="12.0.3" />
+    <PackageReference Include="newtonsoft.json" Version="13.0.1" />
     <PackageReference Include="packt.csdotnet.sharedlibrary" Version="5.0.0" />
     <PackageReference Include="dialectsoftware.collections.matrix" Version="1.0.0" />
   </ItemGroup>