diff --git a/desktop/kde/applications/dolphin/pspec.xml b/desktop/kde/applications/dolphin/pspec.xml
index 4c23d3ea71..5f3f7d929a 100644
--- a/desktop/kde/applications/dolphin/pspec.xml
+++ b/desktop/kde/applications/dolphin/pspec.xml
@@ -13,7 +13,7 @@
         <Description>Dolphin is the File Manager for KDE.</Description>
         <Archive sha1sum="466b351eb52fa8772530f2cb8102aa71b18f8304" type="tarxz">mirrors://kde/stable/applications/16.12.0/src/dolphin-16.12.0.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency>qt5-phonon-devel</Dependency>
             <Dependency>kio-devel</Dependency>
             <Dependency>kcmutils-devel</Dependency>
@@ -41,7 +41,7 @@
     <Package>
         <Name>dolphin</Name>
         <RuntimeDependencies>
-            <Dependency>qt5-base</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>kfilemetadata</Dependency>
             <Dependency>baloo</Dependency>
             <Dependency>baloo-widgets</Dependency>
@@ -84,7 +84,7 @@
         <Name>dolphin-devel</Name>
         <RuntimeDependencies>
             <Dependency release="current">dolphin</Dependency>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency>qt5-phonon-devel</Dependency>
             <Dependency>kio-devel</Dependency>
             <Dependency>kcmutils-devel</Dependency>
@@ -107,6 +107,13 @@
     </Package>
 
     <History>
+        <Update release="8">
+            <Date>2017-03-03</Date>
+            <Version>16.12.0</Version>
+            <Comment>Rebuild for new Toolchain.</Comment>
+            <Name>Stefan Gronewold(groni)</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update> 
         <Update release="7">
             <Date>2016-12-22</Date>
             <Version>16.12.0</Version>
diff --git a/desktop/kde/applications/gwenview/pspec.xml b/desktop/kde/applications/gwenview/pspec.xml
index febc8ed24e..b3461031a4 100644
--- a/desktop/kde/applications/gwenview/pspec.xml
+++ b/desktop/kde/applications/gwenview/pspec.xml
@@ -18,7 +18,7 @@
         <Archive sha1sum="dc4a5343d154abc99c2ad412212f5fcf6b9a621e" type="tarxz">mirrors://kde/stable/applications/16.12.0/src/gwenview-16.12.0.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="0.25">exiv2-devel</Dependency>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency>libkipi-devel</Dependency>
             <Dependency>kdoctools-devel</Dependency>
             <Dependency>kio-devel</Dependency>
@@ -34,7 +34,7 @@
             <Dependency>libkdcraw-devel</Dependency>
             <Dependency>libpng-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
-            <Dependency>mesa-devel</Dependency>
+            <Dependency versionFrom="13.0.4">mesa-devel</Dependency>
             <Dependency>docbook-xsl</Dependency>
             <Dependency>extra-cmake-modules</Dependency>
         </BuildDependencies>
@@ -43,7 +43,7 @@
     <Package>
         <Name>gwenview</Name>
         <RuntimeDependencies>
-            <Dependency>qt5-base</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency versionFrom="0.25">exiv2-libs</Dependency>
             <Dependency>kactivities</Dependency>
             <Dependency>libkipi</Dependency>
@@ -71,7 +71,7 @@
             <Dependency>kjobwidgets</Dependency>
             <Dependency>ktextwidgets</Dependency>
             <Dependency>libjpeg-turbo</Dependency>
-            <Dependency>qt5-x11extras</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-x11extras</Dependency>
             <Dependency>kconfigwidgets</Dependency>
             <Dependency>knotifications</Dependency>
             <Dependency>kwidgetsaddons</Dependency>
@@ -88,6 +88,13 @@
     </Package>
 
     <History>
+        <Update release="8">
+            <Date>2017-03-03</Date>
+            <Version>16.12.0</Version>
+            <Comment>Rebuild for new Toolchain.</Comment>
+            <Name>Stefan Gronewold(groni)</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update>
         <Update release="7">
             <Date>2016-12-22</Date>
             <Version>16.12.0</Version>
diff --git a/desktop/kde/applications/keditbookmarks/pspec.xml b/desktop/kde/applications/keditbookmarks/pspec.xml
index bdb66877f9..216ccc689c 100644
--- a/desktop/kde/applications/keditbookmarks/pspec.xml
+++ b/desktop/kde/applications/keditbookmarks/pspec.xml
@@ -25,7 +25,7 @@
             <Dependency>kparts-devel</Dependency>
             <Dependency>kwindowsystem-devel</Dependency>
             <Dependency>python-devel</Dependency>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
         </BuildDependencies>
 
     </Source>
@@ -37,7 +37,7 @@
             <Dependency>ki18n</Dependency>
             <Dependency>kio</Dependency>
             <Dependency>kparts</Dependency>
-            <Dependency>qt5-base</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>libgcc</Dependency>
             <Dependency>kconfig</Dependency>
             <Dependency>kxmlgui</Dependency>
@@ -64,6 +64,13 @@
     </Package>
 
     <History>
+        <Update release="8">
+            <Date>2017-03-03</Date>
+            <Version>16.12.0</Version>
+            <Comment>Rebuild for new Toolchain.</Comment>
+            <Name>Stefan Gronewold(groni)</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update>
         <Update release="2">
             <Date>2016-12-22</Date>
             <Version>16.12.0</Version>
diff --git a/desktop/kde/applications/khelpcenter/pspec.xml b/desktop/kde/applications/khelpcenter/pspec.xml
index e0bf38406a..79b224742b 100644
--- a/desktop/kde/applications/khelpcenter/pspec.xml
+++ b/desktop/kde/applications/khelpcenter/pspec.xml
@@ -15,7 +15,7 @@
         <Description>KDE help center utility to read help documentation about various KDE applications.</Description>
         <Archive sha1sum="31598c3972c023d789fe49cc5d632a8179b00059" type="tarxz">mirrors://kde/stable/applications/16.12.0/src/khelpcenter-16.12.0.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <Dependency>libdbusmenu-qt-devel</Dependency>
             <Dependency>kinit-devel</Dependency>
             <Dependency>kcmutils-devel</Dependency>
@@ -36,7 +36,7 @@
     <Package>
         <Name>khelpcenter</Name>
         <RuntimeDependencies>
-            <Dependency>qt5-base</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>kio</Dependency>
             <Dependency>libgcc</Dependency>
             <Dependency>libxml2</Dependency>
@@ -58,7 +58,6 @@
             <Dependency>kconfigwidgets</Dependency>
             <Dependency>kwidgetsaddons</Dependency>
             <Dependency>kdelibs4-support</Dependency>
-            <Dependency>xapian-core</Dependency>
             <Dependency>grantlee-qt5</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -73,12 +72,12 @@
 
     <History>
         <Update release="8">
-            <Date>2016-12-24</Date>
+            <Date>2017-03-03</Date>
             <Version>16.12.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Ertuğrul Erata</Name>
-            <Email>ertugrulerata@gmail.com</Email>
-        </Update>
+            <Comment>Rebuild for new Toolchain.</Comment>
+            <Name>Stefan Gronewold(groni)</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update> 
         <Update release="7">
             <Date>2016-12-22</Date>
             <Version>16.12.0</Version>