diff --git a/desktop/kde/applications/incidenceeditor/pspec.xml b/desktop/kde/applications/incidenceeditor/pspec.xml
index f72b378290..237aac721a 100644
--- a/desktop/kde/applications/incidenceeditor/pspec.xml
+++ b/desktop/kde/applications/incidenceeditor/pspec.xml
@@ -39,7 +39,7 @@
             <Dependency>eventviews-devel</Dependency>
             <Dependency>kcalutils-devel</Dependency>
             <Dependency>kdepim-apps-libs-devel</Dependency>
-            <Dependency>kdgantt2-devel</Dependency>
+            <Dependency versionFrom="16.12.0">kdgantt2-devel</Dependency>
             <Dependency>kmailtransport-devel</Dependency>
             <Dependency>libkdepim-devel</Dependency>
             <Dependency>akonadi-mime-devel</Dependency>
@@ -61,7 +61,7 @@
             <Dependency>kconfig</Dependency>
             <Dependency>kxmlgui</Dependency>
             <Dependency>kcalcore</Dependency>
-           <Dependency>kdgantt2</Dependency>
+           <Dependency versionFrom="16.12.0">kdgantt2</Dependency>
             <Dependency>kservice</Dependency>
             <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>kcalutils</Dependency>
diff --git a/desktop/kde/applications/kdepim-addons/pspec.xml b/desktop/kde/applications/kdepim-addons/pspec.xml
index 28489a508f..f39b8f5ec7 100644
--- a/desktop/kde/applications/kdepim-addons/pspec.xml
+++ b/desktop/kde/applications/kdepim-addons/pspec.xml
@@ -150,7 +150,7 @@
     </Package>
     <History>
         <Update release="3">
-            <Date>2017-03-11</Date>
+            <Date>2017-03-10</Date>
             <Version>16.12.0</Version>
             <Comment>Rebuild for new Toolchain.</Comment>
             <Name>Stefan Gronewold(groni)</Name>