diff --git a/dolphin-plugins.spec b/dolphin-plugins.spec
index 5d0ef6a..2e4142b 100644
--- a/dolphin-plugins.spec
+++ b/dolphin-plugins.spec
@@ -1,5 +1,5 @@
 Name:          dolphin-plugins
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       Extra plugins for the Dolphin file manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -32,11 +32,11 @@ BuildRequires: libktextwidgets-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
-BuildRequires: libqt5-devel
 BuildRequires: libsolid-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsyntax-highlighting-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: automoc4
 BuildRequires: cmake
@@ -73,6 +73,9 @@ Extra plugins for the Dolphin file manager. This package is part of KDE4
 %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