diff --git a/libksane.spec b/libksane.spec
index b944c28..6fec750 100644
--- a/libksane.spec
+++ b/libksane.spec
@@ -1,5 +1,5 @@
 Name:          libksane
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       SANE Library interface for KDE
 Group:         Graphical Desktop/Libraries/KDE
@@ -16,10 +16,10 @@ BuildRequires: libki18n-devel
 BuildRequires: libktextwidgets-devel
 BuildRequires: libkwallet-devel
 BuildRequires: libkwidgetsaddons-devel
-BuildRequires: libqt5-devel
 BuildRequires: libsane-backends-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 Provides:      libksane5
@@ -96,6 +96,9 @@ exit 0
 %doc TODO
 
 %changelog
+* Fri Dec 10 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