diff --git a/kfloppy.spec b/kfloppy.spec
index 62c9cb4..3cf6cbe 100644
--- a/kfloppy.spec
+++ b/kfloppy.spec
@@ -1,5 +1,5 @@
 Name:          kfloppy
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       A tool to format floppy disks
 Group:         Graphical Desktop/Applications/Utilities
@@ -23,8 +23,8 @@ BuildRequires: libkcrash-devel
 BuildRequires: libki18n-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 #Requires:      kde-workspace
 # dosfstools: /sbin/mkdosfs, /sbin/mkfs.msdos, /sbin/mkfs.vfat
@@ -105,6 +105,9 @@ exit 0
 %doc COPYING
 
 %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