diff --git a/desktop/kde/plasma/kdeplasma-addons/files/dictionarymatchengine.patch b/desktop/kde/plasma/kdeplasma-addons/files/dictionarymatchengine.patch
old mode 100644
new mode 100755
diff --git a/desktop/kde/plasma/kdeplasma-addons/pspec.xml b/desktop/kde/plasma/kdeplasma-addons/pspec.xml
index 3bfe9311fd..5bb942cb91 100755
--- a/desktop/kde/plasma/kdeplasma-addons/pspec.xml
+++ b/desktop/kde/plasma/kdeplasma-addons/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>Additional client tools for KDE applications</Summary>
         <Description>Additional client tools for KDE applications</Description>
-        <Archive sha1sum="fdf277296290a64c8837f85d854ac1ee8b2fe299" type="tarxz">mirrors://kde/stable/plasma/5.11.5/kdeplasma-addons-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="194332e2312c3ca179293e314dc6cd560897a632" type="tarxz">mirrors://kde/stable/plasma/5.12.3/kdeplasma-addons-5.12.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency versionFrom="5.7.1">qt5-declarative</Dependency>
@@ -102,6 +102,13 @@
     </Package>
 
     <History>
+        <Update release="17">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="16">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/khotkeys/pspec.xml b/desktop/kde/plasma/khotkeys/pspec.xml
index b1dffa162f..322f7dc832 100755
--- a/desktop/kde/plasma/khotkeys/pspec.xml
+++ b/desktop/kde/plasma/khotkeys/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>KDE5 hotkey daemon</Summary>
         <Description>KDE hotkey daemon module allows you to configure custom keyboard shortcuts and mouse gestures.</Description>
-        <Archive sha1sum="a0ba4e8c035470b99dbc895d7a12413c244ee586" type="tarxz">mirrors://kde/stable/plasma/5.11.5/khotkeys-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="90096d7cd97f0763ed4ee7349c8ed8dacafbe011" type="tarxz">mirrors://kde/stable/plasma/5.12.3/khotkeys-5.12.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>libX11-devel</Dependency>
             <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
@@ -85,6 +85,13 @@
     </Package>
 
     <History>
+        <Update release="17">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="16">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/oxygen/pspec.xml b/desktop/kde/plasma/oxygen/pspec.xml
index 49aeec0de3..2f28b22171 100755
--- a/desktop/kde/plasma/oxygen/pspec.xml
+++ b/desktop/kde/plasma/oxygen/pspec.xml
@@ -31,7 +31,7 @@
             <Dependency>plasma-workspace-devel</Dependency>
             <Dependency>extra-cmake-modules</Dependency>
         </BuildDependencies>
-        <Archive sha1sum="b1b9eac40b94750be9a9f1827624acb64400ebea" type="tarxz">mirrors://kde/stable/plasma/5.11.5/oxygen-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="7981bb0ecca82912cce731060f94ad22805c0415" type="tarxz">mirrors://kde/stable/plasma/5.12.3/oxygen-5.12.3.tar.xz</Archive>
     </Source>
     <Package>
         <Name>oxygen</Name>
@@ -65,6 +65,13 @@
         </Files>
     </Package>
     <History>
+        <Update release="17">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="16">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/plasma-desktop/pspec.xml b/desktop/kde/plasma/plasma-desktop/pspec.xml
index 0635e5939f..f89ed9de49 100755
--- a/desktop/kde/plasma/plasma-desktop/pspec.xml
+++ b/desktop/kde/plasma/plasma-desktop/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>KDE5 plasma workspace</Summary>
         <Description>This package contains the basic packages for a Plasma workspace.</Description>
-        <Archive sha1sum="4cdcffce4fff25178671e19e1bcc36bbe9aaf31f" type="tarxz">mirrors://kde/stable/plasma/5.11.5/plasma-desktop-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="8334778f08edb08ff034119793c639ad0184e1af" type="tarxz">mirrors://kde/stable/plasma/5.12.3/plasma-desktop-5.12.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency>boost-devel</Dependency>
@@ -170,6 +170,13 @@
     </Package>
 
     <History>
+        <Update release="17">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="16">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/plasma-vault/pspec.xml b/desktop/kde/plasma/plasma-vault/pspec.xml
index ec414e608b..67b0a9663d 100755
--- a/desktop/kde/plasma/plasma-vault/pspec.xml
+++ b/desktop/kde/plasma/plasma-vault/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>Plasma applet and services for creating encrypted vaults</Summary>
         <Description>Şifreli kasaları oluşturmak için kullanılan plazma uygulaması ve hizmetleri</Description>
-        <Archive sha1sum="d08aed9e672a0e275e72063ae1afaf8a43c40a3e" type="tarxz">https://download.kde.org/stable/plasma/5.11.5/plasma-vault-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="f1e7996d363d40ed95a7ef699c7026720d61b985" type="tarxz">https://download.kde.org/stable/plasma/5.12.3/plasma-vault-5.12.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>extra-cmake-modules</Dependency>
             <Dependency>qt5-base-devel</Dependency>
@@ -58,6 +58,13 @@
         </Files>
     </Package>
     <History>
+        <Update release="6">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="5">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/powerdevil/pspec.xml b/desktop/kde/plasma/powerdevil/pspec.xml
index 8a0b2ccf18..68600dc191 100755
--- a/desktop/kde/plasma/powerdevil/pspec.xml
+++ b/desktop/kde/plasma/powerdevil/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>KDE power manager module</Summary>
         <Description>KDE Power Management module. Provides kded daemon DBus helper and KCM for configuring Power settings</Description>
-        <Archive sha1sum="cdaddc1bd04fce0d17057cdb72a3fcbecd5fff6d" type="tarxz">mirrors://kde/stable/plasma/5.11.5/powerdevil-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="a5fd2cae42cc046b5f8264fe9826f2ca5f9cf1ed" type="tarxz">mirrors://kde/stable/plasma/5.12.3/powerdevil-5.12.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency versionFrom="5.7.1">qt5-x11extras</Dependency>
@@ -97,6 +97,13 @@
     </Package>
 
     <History>
+        <Update release="18">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="17">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>
diff --git a/desktop/kde/plasma/xdg-desktop-portal-kde/pspec.xml b/desktop/kde/plasma/xdg-desktop-portal-kde/pspec.xml
index 003f2e2a43..a1eb316d0f 100755
--- a/desktop/kde/plasma/xdg-desktop-portal-kde/pspec.xml
+++ b/desktop/kde/plasma/xdg-desktop-portal-kde/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>A backend implementation for xdg-desktop-portal using Qt/KF5</Summary>
         <Description>A backend implementation for xdg-desktop-portal using Qt/KF5</Description>
-        <Archive sha1sum="0c07b1ee2da99cc25c08c8747d3269ec2c36d01a" type="tarxz">https://download.kde.org/stable/plasma/5.11.5/xdg-desktop-portal-kde-5.11.5.tar.xz</Archive>
+        <Archive sha1sum="3365db019a4b762cf7fdf4c75915b3ee1c880c5b" type="tarxz">https://download.kde.org/stable/plasma/5.12.3/xdg-desktop-portal-kde-5.12.3.tar.xz</Archive>
         <BuildDependencies>
              <Dependency>extra-cmake-modules</Dependency>
              <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
@@ -39,6 +39,13 @@
         </Files>
     </Package>
     <History>
+        <Update release="7">
+            <Date>2018-03-22</Date>
+            <Version>5.12.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="6">
             <Date>2018-02-03</Date>
             <Version>5.11.5</Version>