diff --git a/kdebugsettings.spec b/kdebugsettings.spec
index 0b3b722..ecb65ab 100644
--- a/kdebugsettings.spec
+++ b/kdebugsettings.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kdebugsettings
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 debug settings GUI
 Group:         Graphical Desktop/Applications/Environment
@@ -22,8 +22,8 @@ BuildRequires: libkdbusaddons-devel
 BuildRequires: libki18n-devel
 BuildRequires: libkitemviews-devel
 BuildRequires: libkwidgetsaddons-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
@@ -91,6 +91,9 @@ 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