diff --git a/kdiamond.spec b/kdiamond.spec
index d0a2266..9ecd726 100644
--- a/kdiamond.spec
+++ b/kdiamond.spec
@@ -1,5 +1,5 @@
 Name:          kdiamond
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       Three-in-a-row game
 Group:         Graphical Desktop/Applications/Games
@@ -25,8 +25,9 @@ BuildRequires: libknotifications-devel
 BuildRequires: libknotifyconfig-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
 ## AUTOBUILDREQ-END
 BuildRequires: automoc4
 BuildRequires: cmake
@@ -87,6 +88,9 @@ exit 0
 %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