diff --git a/katomic.spec b/katomic.spec
index c4bc821..2c3089c 100644
--- a/katomic.spec
+++ b/katomic.spec
@@ -1,5 +1,5 @@
 Name:          katomic
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       Sokoban-like Logic Game
 Group:         Graphical Desktop/Applications/Games
@@ -26,9 +26,10 @@ BuildRequires: libknewstuff-devel
 BuildRequires: libkservice-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: perl-devel
+BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libknotifyconfig-devel
 BuildRequires: cmake
@@ -70,6 +71,9 @@ Sokoban-like Logic Game.
 %doc LICENSES
 
 %changelog
+* Thu Dec 09 2021 Automatic Build System <autodist@mambasoft.it> 21.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 04 2021 Automatic Build System <autodist@mambasoft.it> 21.08.3-1mamba
 - automatic version update by autodist