diff --git a/VS2017/Chapter10/Ch10_Serialization/Ch10_Serialization.csproj b/VS2017/Chapter10/Ch10_Serialization/Ch10_Serialization.csproj
index ebdeea6..3aae404 100644
--- a/VS2017/Chapter10/Ch10_Serialization/Ch10_Serialization.csproj
+++ b/VS2017/Chapter10/Ch10_Serialization/Ch10_Serialization.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Xml.XmlSerializer" Version="4.3.0" />
   </ItemGroup>