diff --git a/kontrast.spec b/kontrast.spec
index aa076c3..590b3ec 100644
--- a/kontrast.spec
+++ b/kontrast.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kontrast
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       A color contrast checker and tell you if your color combinations are accessible for people with color vision defiencies
 Group:         Graphical Desktop/Applications/Accessibility
@@ -13,11 +13,14 @@ Source:        https://download.kde.org/stable/release-service/%{version}/src/ko
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libQt5Svg-devel
 BuildRequires: libgcc
 BuildRequires: libkcoreaddons-devel
 BuildRequires: libki18n-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
+BuildRequires: qt5-qtquickcontrols2-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
@@ -53,6 +56,9 @@ Kontrast is a color contrast checker and tell you if your color combinations are
 %doc LICENSES
 
 %changelog
+* Fri Dec 10 2021 Automatic Build System <autodist@mambasoft.it> 21.12.0-1mamba
+- automatic version update by autodist
+
 * Fri Nov 05 2021 Automatic Build System <autodist@mambasoft.it> 21.08.3-1mamba
 - automatic version update by autodist