diff --git a/system/installer/Calamares/actions.py b/system/installer/Calamares/actions.py
index 2632b070a2..097f51b153 100644
--- a/system/installer/Calamares/actions.py
+++ b/system/installer/Calamares/actions.py
@@ -22,6 +22,9 @@ def setup():
                           -DCMAKE_INSTALL_LIBDIR=lib \
                           -DWITH_PYTHONQT=OFF \
                           -DINSTALL_CONFIG=ON \
+                          -DWITH_QT6=ON \
+                          -DWITH_QT5=OFF \
+                          -DWITH_KF5DBus=OFF \
                           -DWITH_CRASHREPORTER=ON", \
                           sourceDir=".." )
     
diff --git a/system/installer/Calamares/pspec.xml b/system/installer/Calamares/pspec.xml
index 7c7c353f37..f3f3839370 100644
--- a/system/installer/Calamares/pspec.xml
+++ b/system/installer/Calamares/pspec.xml
@@ -17,43 +17,42 @@
             <Dependency>yaml-cpp</Dependency>
             <Dependency versionFrom="1.83.0">boost-devel</Dependency>
             <Dependency versionFrom="1.83.0">boost-python3</Dependency>
-            <Dependency>ki18n-devel</Dependency>
-            <Dependency>solid-devel</Dependency>
+            <Dependency>ki18n-kf6-devel</Dependency>
+            <Dependency>solid-kf6-devel</Dependency>
             <Dependency>parted-devel</Dependency>
-            <Dependency>qt5-linguist</Dependency>
-            <Dependency>qt5-svg-devel</Dependency>
+            <Dependency>qt6-linguist</Dependency>
+            <Dependency>qt6-svg-devel</Dependency>
             <Dependency>udisks2-devel</Dependency>
             <Dependency>libyaml-devel</Dependency>
             <Dependency>python3-devel</Dependency>
-            <Dependency>kconfig-devel</Dependency>
-            <Dependency>qt5-base-devel</Dependency>
-            <Dependency>polkit-qt-devel</Dependency>
-            <Dependency>qt5-webkit-devel</Dependency>
-            <Dependency>qt5-webengine-devel</Dependency>
+            <Dependency>kconfig-kf6-devel</Dependency>
+            <Dependency>qt6-base-devel</Dependency>
+            <Dependency>polkit-qt6-devel</Dependency>
+            <Dependency>qt6-webengine-devel</Dependency>
             <Dependency>libatasmart-devel</Dependency>
-            <Dependency>kcoreaddons-devel</Dependency>
-            <Dependency>qt5-designer-devel</Dependency>
-            <Dependency>qt5-assistant-devel</Dependency>
+            <Dependency>kcoreaddons-kf6-devel</Dependency>
+            <Dependency>qt6-designer-devel</Dependency>
+            <Dependency>qt6-assistant-devel</Dependency>
             <Dependency>libutil-linux-devel</Dependency>
-            <Dependency>qt5-declarative-devel</Dependency>
+            <Dependency>qt6-declarative-devel</Dependency>
             <Dependency>libxkbfile-devel</Dependency>
             <Dependency>e2fsprogs-devel</Dependency>
             <Dependency>squashfs-tools</Dependency>
             <Dependency>efibootmgr-devel</Dependency>
             <Dependency>rsync</Dependency>
             <Dependency>gptfdisk</Dependency>
-            <Dependency>extra-cmake-modules</Dependency>
-            <Dependency>kpmcore-devel</Dependency>
-            <Dependency>kiconthemes-devel</Dependency>
-            <Dependency>kio-devel</Dependency>
-            <Dependency>kservice-devel</Dependency>
-            <Dependency>kconfig-devel</Dependency>
-            <Dependency>kparts-devel</Dependency>
-            <Dependency>kcrash-devel</Dependency>
-            <Dependency>kcompletion-devel</Dependency>
-            <Dependency>kbookmarks-devel</Dependency>
-            <Dependency>kwidgetsaddons-devel</Dependency>
-            <Dependency>plasma-framework-devel</Dependency>
+            <Dependency>extra-cmake-modules-kf6</Dependency>
+            <Dependency>kpmcore-kf6-devel</Dependency>
+            <Dependency>kiconthemes-kf6-devel</Dependency>
+            <Dependency>kio-kf6-devel</Dependency>
+            <Dependency>kservice-kf6-devel</Dependency>
+            <Dependency>kconfig-kf6-devel</Dependency>
+            <Dependency>kparts-kf6-devel</Dependency>
+            <Dependency>kcrash-kf6-devel</Dependency>
+            <Dependency>kcompletion-kf6-devel</Dependency>
+            <Dependency>kbookmarks-kf6-devel</Dependency>
+            <Dependency>kwidgetsaddons-kf6-devel</Dependency>
+            <Dependency>libplasma-kf6-devel</Dependency>
         </BuildDependencies>
         <Patches>
             <Patch level="1">pisilocalayar.patch</Patch>
@@ -69,20 +68,19 @@
             <Dependency>boost</Dependency>
             <Dependency>boost-python3</Dependency>
             <Dependency>python3</Dependency>
-            <Dependency>kcrash</Dependency>
+            <Dependency>kcrash-kf6</Dependency>
             <Dependency>parted</Dependency>
-            <Dependency>solid</Dependency>
-            <Dependency>ki18n</Dependency>
+            <Dependency>solid-kf6</Dependency>
+            <Dependency>ki18n-kf6</Dependency>
             <Dependency>rsync</Dependency>
-            <Dependency>kconfig</Dependency>
-            <Dependency>kcoreaddons</Dependency>
-            <Dependency>qt5-svg</Dependency>
-            <Dependency>qt5-webkit</Dependency>
+            <Dependency>kconfig-kf6</Dependency>
+            <Dependency>kcoreaddons-kf6</Dependency>
+            <Dependency>qt6-svg</Dependency>
             <Dependency>libatasmart</Dependency>
-            <Dependency>qt5-declarative</Dependency>            
+            <Dependency>qt6-declarative</Dependency>
             <Dependency>rsync</Dependency>
             <Dependency>ntfs-3g</Dependency>
-            <Dependency>qt5-base</Dependency>
+            <Dependency>qt6-base</Dependency>
             <Dependency>gptfdisk</Dependency>
             <Dependency>e2fsprogs</Dependency>
             <Dependency>dmidecode</Dependency>
@@ -91,33 +89,33 @@
             <Dependency>dosfstools</Dependency>
             <Dependency>libutil-linux</Dependency>
             <Dependency>util-linux</Dependency>
-            <Dependency>kpmcore</Dependency>
-            <Dependency>partitionmanager</Dependency>
-            <Dependency>qt5-webengine</Dependency>
-            <Dependency>kiconthemes</Dependency>
-            <Dependency>kio</Dependency>
-            <Dependency>kservice</Dependency>
-            <Dependency>kconfig</Dependency>
-            <Dependency>kparts</Dependency>
-            <Dependency>kpackage</Dependency>
+            <Dependency>kpmcore-kf6</Dependency>
+            <Dependency>partitionmanager-kf6</Dependency>
+            <Dependency>qt6-webengine</Dependency>
+            <Dependency>kiconthemes-kf6</Dependency>
+            <Dependency>kio-kf6</Dependency>
+            <Dependency>kservice-kf6</Dependency>
+            <Dependency>kconfig-kf6</Dependency>
+            <Dependency>kparts-kf6</Dependency>
+            <Dependency>kpackage-kf6</Dependency>
             <Dependency>calamares-theme-pisilinux</Dependency>
             <Dependency>icu4c</Dependency>
-            <Dependency>kauth</Dependency>
+            <Dependency>kauth-kf6</Dependency>
             <Dependency>libX11</Dependency>
-            <Dependency>sonnet</Dependency>
-            <Dependency>kcodecs</Dependency>
-            <Dependency>kxmlgui</Dependency>
+            <Dependency>sonnet-kf6</Dependency>
+            <Dependency>kcodecs-kf6</Dependency>
+            <Dependency>kxmlgui-kf6</Dependency>
             <Dependency>yaml-cpp</Dependency>
-            <Dependency>kcompletion</Dependency>
-            <Dependency>kjobwidgets</Dependency>
-            <Dependency>ktextwidgets</Dependency>
+            <Dependency>kcompletion-kf6</Dependency>
+            <Dependency>kjobwidgets-kf6</Dependency>
+            <Dependency>ktextwidgets-kf6</Dependency>
             <Dependency>libpwquality</Dependency>
-            <Dependency>qt5-location</Dependency>
-            <Dependency>kwindowsystem</Dependency>
-            <Dependency>kconfigwidgets</Dependency>
-            <Dependency>kwidgetsaddons</Dependency>
-            <Dependency>qt5-webchannel</Dependency>
-            <Dependency>plasma-framework</Dependency>
+            <Dependency>qt6-location</Dependency>
+            <Dependency>kwindowsystem-kf6</Dependency>
+            <Dependency>kconfigwidgets-kf6</Dependency>
+            <Dependency>kwidgetsaddons-kf6</Dependency>
+            <Dependency>qt6-webchannel</Dependency>
+            <Dependency>libplasma-kf6</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>