diff --git a/kbackup.spec b/kbackup.spec
index 6c7f4f3..c2ee959 100644
--- a/kbackup.spec
+++ b/kbackup.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kbackup
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 backup program with an easy to use User Interface
 Group:         Graphical Desktop/Applications/Utilities
@@ -22,6 +22,7 @@ BuildRequires: libkcompletion-devel
 BuildRequires: libkconfig-devel
 BuildRequires: libkconfigwidgets-devel
 BuildRequires: libkcoreaddons-devel
+BuildRequires: libkguiaddons-devel
 BuildRequires: libki18n-devel
 BuildRequires: libkiconthemes-devel
 BuildRequires: libkio-devel
@@ -76,6 +77,9 @@ KDE Frameworks 5 backup program with an easy to use User Interface.
 
 
 %changelog
+* Thu Aug 12 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Thu Jul 08 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist