diff --git a/cervisia.spec b/cervisia.spec
index 018769b..68e57ab 100644
--- a/cervisia.spec
+++ b/cervisia.spec
@@ -1,5 +1,5 @@
 Name:          cervisia
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       KDE CVS Frontend
 Group:         Graphical Desktop/Applications/Development
@@ -33,10 +33,10 @@ BuildRequires: libktextwidgets-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libsolid-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: automoc4
 BuildRequires: cmake
@@ -124,6 +124,9 @@ exit 0
 %doc COPYING COPYING.DOC COPYING.LIB
 
 %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