diff --git a/print-manager.spec b/print-manager.spec
index 0bbb8d1..1df87f3 100644
--- a/print-manager.spec
+++ b/print-manager.spec
@@ -1,5 +1,5 @@
 Name:          print-manager
-Version:       20.08.3
+Version:       20.12.0
 Release:       1mamba
 Summary:       KDE printer manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -13,10 +13,26 @@ Patch1:        print-manager-4.14.2-cups-2.0.0-2.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: kdelibs-devel
+BuildRequires: ldconfig
 BuildRequires: libcups-devel
 BuildRequires: libgcc
-BuildRequires: libqt4-devel
+BuildRequires: libkauth-devel
+BuildRequires: libkcmutils-devel
+BuildRequires: libkcodecs-devel
+BuildRequires: libkcompletion-devel
+BuildRequires: libkconfig-devel
+BuildRequires: libkconfigwidgets-devel
+BuildRequires: libkcoreaddons-devel
+BuildRequires: libkdbusaddons-devel
+BuildRequires: libki18n-devel
+BuildRequires: libkiconthemes-devel
+BuildRequires: libkio-devel
+BuildRequires: libkjobwidgets-devel
+BuildRequires: libknotifications-devel
+BuildRequires: libkservice-devel
+BuildRequires: libkwidgetsaddons-devel
+BuildRequires: libkwindowsystem-devel
+BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
@@ -79,6 +95,9 @@ KDE printer manager.
 %doc COPYING
 
 %changelog
+* Fri Dec 11 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
+- automatic version update by autodist
+
 * Fri Nov 06 2020 Automatic Build System <autodist@mambasoft.it> 20.08.3-1mamba
 - automatic version update by autodist