diff --git a/debian/control b/debian/control
index 2bc21add..0ad3726d 100644
--- a/debian/control
+++ b/debian/control
@@ -9,19 +9,18 @@ Build-Depends:
  libglib2.0-dev,
 # v-- to get systemduserunitdir from its pkg-config data
  systemd,
- qtbase5-dev,
- libqt5svg5-dev,
- qtdeclarative5-dev,
- qttools5-dev,
- qttools5-dev-tools,
- qtquickcontrols2-5-dev,
+ qt6-base-dev,
+ qt6-svg-dev,
+ qt6-declarative-dev,
+ qt6-tools-dev,
+ qt6-tools-dev-tools,
  libdtkcommon-dev,
- libdtkcore-dev,
+ libdtk6core-dev,
 # v-- provides qdbusxml2cpp-fix binary
- libdtkcore5-bin,
+ libdtk6core-bin,
 # v-- provides DHiDPIHelper
- libdtkgui-dev,
- libdtkdeclarative-dev,
+ libdtk6gui-dev,
+ libdtk6declarative-dev,
  libappstreamqt-dev
 Standards-Version: 4.6.0
 Rules-Requires-Root: no
@@ -31,13 +30,12 @@ Architecture: any
 Depends:
  ${shlibs:Depends},
  ${misc:Depends},
- qml-module-qtquick-layouts,
- qml-module-qtquick-window2,
- qml-module-qtquick-controls2,
- qml-module-qtquick-controls2-styles-chameleon,
+ qml6-module-qtquick-layouts,
+ qml6-module-qtquick-window,
+ qml6-module-qtquick-controls,
+ qml6-module-qtquick-controls2-styles-chameleon,
 # v-- actually should be depended by qqc2-styles-chameleon
- qml-module-qtgraphicaleffects,
- qml-module-org-kde-kitemmodels
+ qml6-module-qt5compat-graphicaleffects
 Conflicts: dde-launcher
 Replaces: dde-launcher
 Description: <insert up to 60 chars description>
diff --git a/debian/rules b/debian/rules
index aad46f1c..16f88f11 100755
--- a/debian/rules
+++ b/debian/rules
@@ -16,4 +16,5 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
 override_dh_auto_configure:
 		dh_auto_configure -- \
-			-DVERSION=$(DEB_VERSION_UPSTREAM)
+			-DVERSION=$(DEB_VERSION_UPSTREAM) \
+			-DPREFER_QT_5=OFF
diff --git a/src/models/appitem.h b/src/models/appitem.h
index 4c4fc6c0..e7970f8c 100644
--- a/src/models/appitem.h
+++ b/src/models/appitem.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <QStandardItem>
+#include <qglobal.h>
 
 class AppItem : public QStandardItem
 {
@@ -35,6 +36,7 @@ class AppItem : public QStandardItem
     Q_ENUM(DDECategories)
 
 public:
+    explicit AppItem() { Q_ASSERT_X(false, "AppItem()", "qmlRegisterUncreatableType require this for unknown reason in Qt6, another ctor should be used"); }
     explicit AppItem(const QString &freedesktopId);
     ~AppItem();
 
diff --git a/src/quick/CMakeLists.txt b/src/quick/CMakeLists.txt
index 4856d3b1..c6d564a3 100644
--- a/src/quick/CMakeLists.txt
+++ b/src/quick/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: CC0-1.0
 
-find_package(Qt5 REQUIRED Quick)
+find_package(${QT_NS} REQUIRED Quick)
 
 add_library(launcher-qml-utils OBJECT)