diff --git a/Samples/3-customize-entities/code-cs/customize-manifest/customize-manifest-cross-build.csproj b/Samples/3-customize-entities/code-cs/customize-manifest/customize-manifest-cross-build.csproj
index 34eab80..33a2140 100644
--- a/Samples/3-customize-entities/code-cs/customize-manifest/customize-manifest-cross-build.csproj
+++ b/Samples/3-customize-entities/code-cs/customize-manifest/customize-manifest-cross-build.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
   
   <ItemGroup>