diff --git a/kmines.spec b/kmines.spec
index 2e05f76..d7c6f1c 100644
--- a/kmines.spec
+++ b/kmines.spec
@@ -1,5 +1,5 @@
 Name:          kmines
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       Minesweeper-like Game
 Group:         Graphical Desktop/Applications/Games
@@ -24,9 +24,10 @@ BuildRequires: libki18n-devel
 BuildRequires: libktextwidgets-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 
@@ -82,6 +83,9 @@ 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