diff --git a/desktop/kde/applications/akonadi-calendar/actions.py b/desktop/kde/applications/akonadi-calendar/actions.py
index eae8d4247d..b29afbc032 100755
--- a/desktop/kde/applications/akonadi-calendar/actions.py
+++ b/desktop/kde/applications/akonadi-calendar/actions.py
@@ -5,15 +5,15 @@
 # See the file http://www.gnu.org/licenses/gpl.txt
 
 from pisi.actionsapi import pisitools
-from pisi.actionsapi import kde5
+from pisi.actionsapi import kde6
 
 def setup():
-    kde5.configure()
+    kde6.configure()
 
 def build():
-    kde5.make()
+    kde6.make()
 
 def install():
-    kde5.install()
+    kde6.install()
 
     pisitools.dodoc("LICENSES/*")
diff --git a/desktop/kde/applications/akonadi-calendar/pspec.xml b/desktop/kde/applications/akonadi-calendar/pspec.xml
index 4df2e706f6..94c93b49f6 100755
--- a/desktop/kde/applications/akonadi-calendar/pspec.xml
+++ b/desktop/kde/applications/akonadi-calendar/pspec.xml
@@ -1,3 +1,4 @@
+
 <?xml version="1.0" ?>
 <!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
@@ -13,38 +14,36 @@
         <IsA>app:console</IsA>
         <Summary>Akonadi calendar integration</Summary>
         <Description>Calendar integration for Akonadi.</Description>
-        <Archive sha1sum="4827873b15e327adfe02bcd763adcfed76c78154" type="tarxz">mirrors://kde/stable/release-service/23.08.5/src/akonadi-calendar-23.08.5.tar.xz</Archive>
+        <Archive sha1sum="63d9e5bd7638d3482be327a135c3875b95c093bf" type="tarxz">mirrors://kde/stable/release-service/24.12.1/src/akonadi-calendar-24.12.1.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency>qt5-base-devel</Dependency>            
+            <Dependency>qt6-base-devel</Dependency>
             <Dependency>ki18n-devel</Dependency>
             <Dependency>kcodecs-devel</Dependency>
             <Dependency>kdoctools-devel</Dependency>
             <Dependency>boost-devel</Dependency>
-            <Dependency>kemoticons-devel</Dependency>
+            <Dependency>kio-devel</Dependency>
             <Dependency>kitemmodels-devel</Dependency>
-            <Dependency>kinit-devel</Dependency>
             <Dependency>kunitconversion-devel</Dependency>
-            <Dependency versionFrom="23.08.5">kmailtransport-devel</Dependency>
-            <Dependency versionFrom="23.08.5">akonadi-devel</Dependency>
+            <Dependency versionFrom="24.12.1">kmailtransport-devel</Dependency>
+            <Dependency versionFrom="24.12.1">akonadi-devel</Dependency>
             <Dependency>extra-cmake-modules</Dependency>
-            <Dependency>kdesignerplugin</Dependency>
-            <Dependency versionFrom="23.08.5">akonadi-mime-devel</Dependency>
-            <Dependency versionFrom="23.08.5">kmime-devel</Dependency>
+            <Dependency versionFrom="24.12.1">akonadi-mime-devel</Dependency>
+            <Dependency versionFrom="24.12.1">kmime-devel</Dependency>
             <Dependency>cyrus-sasl-devel</Dependency>
             <Dependency>kcontacts-devel</Dependency>
-            <Dependency versionFrom="23.08.5">kidentitymanagement-devel</Dependency>
+            <Dependency versionFrom="24.12.1">kidentitymanagement-devel</Dependency>
             <Dependency>kcalendarcore-devel</Dependency>
-            <Dependency versionFrom="23.08.5">kcalutils-devel</Dependency>
-            <Dependency versionFrom="23.08.5">akonadi-contacts-devel</Dependency>
+            <Dependency versionFrom="24.12.1">kcalutils-devel</Dependency>
+            <Dependency versionFrom="24.12.1">akonadi-contacts-devel</Dependency>
             <Dependency>prison-devel</Dependency>
-            <Dependency versionFrom="23.08.5">grantleetheme-devel</Dependency>
-            <Dependency>grantlee-qt5-devel</Dependency>
+            <Dependency versionFrom="24.12.1">grantleetheme-devel</Dependency>
+<!--             <Dependency>grantlee-qt5-devel</Dependency> -->
             <Dependency>knotifications-devel</Dependency>
-            <Dependency versionFrom="23.08.5">messagelib-devel</Dependency>
-            <Dependency versionFrom="23.08.5">pimcommon-devel</Dependency>
-            <Dependency versionFrom="23.08.5">kimap-devel</Dependency>
-            <Dependency versionFrom="23.08.5">libkleo-devel</Dependency>
-            <Dependency versionFrom="23.08.5">libkdepim-devel</Dependency>
+            <Dependency versionFrom="24.12.1">messagelib-devel</Dependency>
+            <Dependency versionFrom="24.12.1">pimcommon-devel</Dependency>
+            <Dependency versionFrom="24.12.1">kimap-devel</Dependency>
+            <Dependency versionFrom="24.12.1">libkleo-devel</Dependency>
+            <Dependency versionFrom="24.12.1">libkdepim-devel</Dependency>
         </BuildDependencies>
         <Patches>
             <!--Patch>qt5.patch</Patch-->
@@ -54,7 +53,7 @@
     <Package>
         <Name>akonadi-calendar</Name>
         <RuntimeDependencies>
-            <Dependency>qt5-base</Dependency>
+            <Dependency>qt6-base</Dependency>
             <Dependency>ki18n</Dependency>
             <Dependency>kcodecs</Dependency>
             <Dependency>kio</Dependency>
@@ -73,14 +72,14 @@
             <Dependency>kjobwidgets</Dependency>
             <Dependency>kconfigwidgets</Dependency>
             <Dependency>kmailtransport</Dependency>
-            <Dependency>kwidgetsaddons</Dependency>            
+            <Dependency>kwidgetsaddons</Dependency>
             <Dependency>kidentitymanagement</Dependency>
             <Dependency>akonadi-mime</Dependency>
             <Dependency>akonadi-contacts</Dependency>
             <Dependency>prison</Dependency>
             <Dependency>knotifications</Dependency>
             <Dependency>grantleetheme</Dependency>
-            <Dependency>grantlee-qt5</Dependency>
+<!--             <Dependency>grantlee-qt5</Dependency> -->
             <Dependency>messagelib</Dependency>
             <Dependency>pimcommon</Dependency>
             <Dependency>kimap</Dependency>
@@ -90,18 +89,21 @@
         <Files>
             <Path fileType="config">/etc/xdg</Path>
             <Path fileType="data">/usr/share</Path>
-            <Path fileType="library">/usr/lib/qt5</Path>
+            <Path fileType="library">/usr/lib/qt6</Path>
             <Path fileType="library">/usr/lib</Path>
             <Path fileType="doc">/usr/share/doc</Path>
             <Path fileType="executable">/usr/bin</Path>
         </Files>
+        <Replaces>
+            <Package>akonadi-calendar-kf6</Package>
+        </Replaces>
     </Package>
 
     <Package>
         <Name>akonadi-calendar-devel</Name>
         <Summary>Development files for akonadi-calendar</Summary>
         <RuntimeDependencies>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency>qt6-base-devel</Dependency>
             <Dependency release="current">akonadi-calendar</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -109,400 +111,18 @@
             <Path fileType="data">/usr/lib/cmake</Path>
             <Path fileType="library">/usr/lib/pkgconfig</Path>
         </Files>
+        <Replaces>
+            <Package>akonadi-calendar-kf6-devel</Package>
+        </Replaces>
     </Package>
 
     <History>
-        <Update release="56">
-            <Date>2024-02-17</Date>
-            <Version>23.08.5</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="55">
-            <Date>2023-12-07</Date>
-            <Version>23.08.4</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="54">
-            <Date>2023-10-27</Date>
-            <Version>23.08.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="53">
-            <Date>2023-09-14</Date>
-            <Version>23.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="52">
-            <Date>2023-06-08</Date>
-            <Version>23.04.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="51">
-            <Date>2023-05-11</Date>
-            <Version>23.04.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="50">
-            <Date>2023-04-20</Date>
-            <Version>23.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="49">
-            <Date>2023-03-03</Date>
-            <Version>22.12.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="48">
-            <Date>2023-01-05</Date>
-            <Version>22.12.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="47">
-            <Date>2022-12-08</Date>
-            <Version>22.12.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="46">
-            <Date>2022-11-06</Date>
-            <Version>22.08.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="45">
-            <Date>2022-09-24</Date>
-            <Version>22.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="44">
-            <Date>2022-07-15</Date>
-            <Version>22.04.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Kamil Atlı</Name>
-            <Email>suvari@pisilinux.org</Email>
-        </Update>
-        <Update release="43">
-            <Date>2022-06-21</Date>
-            <Version>22.04.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="42">
-            <Date>2022-05-17</Date>
-            <Version>22.04.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="41">
-            <Date>2022-05-07</Date>
-            <Version>22.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="40">
-            <Date>2022-02-26</Date>
-            <Version>21.12.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Kamil Atlı</Name>
-            <Email>suvari@pisilinux.org</Email>
-        </Update>
-        <Update release="39">
-            <Date>2022-01-10</Date>
-            <Version>21.12.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="38">
-            <Date>2021-10-15</Date>
-            <Version>21.08.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="37">
-            <Date>2021-09-13</Date>
-            <Version>21.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="36">
-            <Date>2021-06-16</Date>
-            <Version>21.04.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="35">
-            <Date>2021-05-09</Date>
-            <Version>21.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="34">
-            <Date>2021-03-10</Date>
-            <Version>20.12.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="33">
-            <Date>2020-09-13</Date>
-            <Version>20.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="32">
-            <Date>2020-06-11</Date>
-            <Version>20.04.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="31">
-            <Date>2020-05-06</Date>
-            <Version>20.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="30">
-            <Date>2020-03-30</Date>
-            <Version>19.12.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="29">
-            <Date>2020-02-02</Date>
-            <Version>19.12.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="28">
-            <Date>2019-09-15</Date>
-            <Version>19.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="27">
-            <Date>2019-07-23</Date>
-            <Version>19.04.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="26">
-            <Date>2019-04-18</Date>
-            <Version>19.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="25">
-            <Date>2019-03-11</Date>
-            <Version>18.12.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="24">
-            <Date>2019-02-08</Date>
-            <Version>18.12.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="23">
-            <Date>2019-01-12</Date>
-            <Version>18.12.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="22">
-            <Date>2018-12-26</Date>
-            <Version>18.12.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="21">
-            <Date>2018-11-08</Date>
-            <Version>18.08.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="20">
-            <Date>2018-10-18</Date>
-            <Version>18.08.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="19">
-            <Date>2018-08-11</Date>
-            <Version>18.04.1</Version>
-            <Comment>Rebuild</Comment>
-            <Name>Ertuğrul Erata</Name>
-            <Email>ertugrulerata@gmail.com</Email>
-        </Update>
-        <Update release="18">
-            <Date>2018-05-11</Date>
-            <Version>18.04.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="17">
-            <Date>2018-04-25</Date>
-            <Version>18.04.0</Version>
-            <Comment>Version bump</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="16">
-            <Date>2018-03-22</Date>
-            <Version>17.12.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="15">
-            <Date>2018-03-02</Date>
-            <Version>17.12.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="14">
-            <Date>2017-12-26</Date>
-            <Version>17.12.0</Version>
-            <Comment>Rebuild</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="13">
-            <Date>2017-12-16</Date>
-            <Version>17.12.0</Version>
-            <Comment>Version bump</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="12">
-            <Date>2017-11-11</Date>
-            <Version>17.08.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="11">
-            <Date>2017-10-16</Date>
-            <Version>17.08.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="10">
-            <Date>2017-09-14</Date>
-            <Version>17.08.1</Version>
-            <Comment>Version bump</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="9">
-            <Date>2017-07-17</Date>
-            <Version>17.04.3</Version>
-            <Comment>Version bump</Comment>
-            <Name>Ali Algul</Name>
-            <Email>aligulle3801@gmail.com</Email>
-        </Update>
-        <Update release="8">
-            <Date>2017-06-16</Date>
-            <Version>17.04.2</Version>
-            <Comment>Version bump</Comment>
-            <Name>Mustafa Cinasal</Name>
-            <Email>muscnsl@gmail.com</Email>
-        </Update>
-        <Update release="7">
-            <Date>2017-01-02</Date>
-            <Version>16.12.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Stefan Gronewold(groni)</Name>
-            <Email>groni@pisilinux.org</Email>
-        </Update>
-        <Update release="6">
-            <Date>2016-11-29</Date>
-            <Version>16.08.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Stefan Gronewold(groni)</Name>
-            <Email>groni@pisilinux.org</Email>
-        </Update>
-        <Update release="5">
-            <Date>2016-10-22</Date>
-            <Version>16.08.2</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Yusuf Aydemir</Name>
-            <Email>yusuf.aydemir@pisilnux.org</Email>
-        </Update>
-        <Update release="4">
-            <Date>2016-10-07</Date>
-            <Version>16.08.1</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Stefan Gronewold</Name>
-            <Email>groni@pisilinux.org</Email>
-        </Update>
-        <Update release="3">
-            <Date>2016-07-31</Date>
-            <Version>16.04.3</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Yusuf Aydemir</Name>
-            <Email>yusuf.aydemir@pisilinux.org</Email>
-        </Update>
-        <Update release="2">
-            <Date>2016-05-19</Date>
-            <Version>16.04.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Burak Ertürk</Name>
-            <Email>burakerturk@pisilinux.org</Email>
-        </Update>
-        <Update release="1">
-            <Date>2016-03-20</Date>
-            <Version>15.12.3</Version>
+        <Update release="57">
+            <Date>2025-01-09</Date>
+            <Version>24.12.1</Version>
             <Comment>First release</Comment>
-            <Name>Yusuf Aydemir</Name>
-            <Email>yusuf.aydemir@pisilinux.org</Email>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
         </Update>
     </History>
 </PISI>