diff --git a/CMakeLists.txt b/CMakeLists.txt
index e17cef9..f22450b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.16.0)
 
 project(JlQML)
 
-set(JlQML_VERSION 0.10.2)
+set(JlQML_VERSION 0.10.3)
 message(STATUS "Project version: v${JlQML_VERSION}")
 
 set(CMAKE_MACOSX_RPATH 1)
diff --git a/wrap_qml.hpp b/wrap_qml.hpp
index 1459ae0..c71d1eb 100644
--- a/wrap_qml.hpp
+++ b/wrap_qml.hpp
@@ -41,7 +41,8 @@ template<> struct SuperType<QCoreApplication> { using type = QObject; };
 template<> struct SuperType<QGuiApplication> { using type = QCoreApplication; };
 template<> struct SuperType<QQmlComponent> { using type = QObject; };
 template<> struct SuperType<QQmlContext> { using type = QObject; };
-template<> struct SuperType<QQmlEngine> { using type = QObject; };
+template<> struct SuperType<QJSEngine> { using type = QObject; };
+template<> struct SuperType<QQmlEngine> { using type = QJSEngine; };
 template<> struct SuperType<QQmlPropertyMap> { using type = QObject; };
 template<> struct SuperType<qmlwrap::JuliaPropertyMap> { using type = QQmlPropertyMap; };
 template<> struct SuperType<QQuickView> { using type = QQuickWindow; };
diff --git a/wrap_qml_part_a.cpp b/wrap_qml_part_a.cpp
index be9e2cd..612defc 100644
--- a/wrap_qml_part_a.cpp
+++ b/wrap_qml_part_a.cpp
@@ -5,6 +5,7 @@ void wrap_part_a(jlcxx::Module& qml_module)
   using namespace jlcxx;
 
   qml_module.add_type<QObject>("QObject")
+    .method("parent", &QObject::parent)
     .method("deleteLater", &QObject::deleteLater);
   qml_module.method("connect_destroyed_signal", [] (QObject& obj, jl_value_t* jl_f)
   {
diff --git a/wrap_qml_part_b.cpp b/wrap_qml_part_b.cpp
index 5dd81bb..7c0bcca 100644
--- a/wrap_qml_part_b.cpp
+++ b/wrap_qml_part_b.cpp
@@ -17,7 +17,20 @@ void wrap_part_b(jlcxx::Module& qml_module)
 
   qml_module.add_type<QQmlImageProviderBase>("QQmlImageProviderBase", julia_base_type<QObject>());
 
-  qml_module.add_type<QQmlEngine>("QQmlEngine", julia_base_type<QObject>())
+  qml_module.add_enum<QJSEngine::ObjectOwnership>("ObjectOwnership",
+    std::vector<const char*>({
+      "CppOwnership",
+      "JavaScriptOwnership"
+    }),
+    std::vector<int>({
+      QJSEngine::CppOwnership,
+      QJSEngine::JavaScriptOwnership
+    })
+  );
+
+  qml_module.add_type<QJSEngine>("QJSEngine", julia_base_type<QObject>());
+  qml_module.method("setObjectOwnership", QJSEngine::setObjectOwnership);
+  qml_module.add_type<QQmlEngine>("QQmlEngine", julia_base_type<QJSEngine>())
     .method("addImageProvider", &QQmlEngine::addImageProvider)
     .method("clearComponentCache", &QQmlEngine::clearComponentCache)
     .method("clearSingletons", &QQmlEngine::clearSingletons)