diff --git a/kdf.spec b/kdf.spec
index e17146d..f55a326 100644
--- a/kdf.spec
+++ b/kdf.spec
@@ -1,5 +1,5 @@
 Name:          kdf
-Version:       21.04.2
+Version:       21.04.3
 Release:       1mamba
 Summary:       A graphical free disk space view
 Group:         Graphical Desktop/Applications/Utilities
@@ -29,6 +29,7 @@ BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
 BuildRequires: libqt5-devel
+BuildRequires: libsolid-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 Provides:      kdf4 = %{?epoch:%epoch:}%{version}-%{release}
@@ -99,6 +100,9 @@ exit 0
 %doc COPYING
 
 %changelog
+* Thu Jul 08 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
+- automatic version update by autodist
+
 * Thu Jun 10 2021 Automatic Build System <autodist@mambasoft.it> 21.04.2-1mamba
 - automatic version update by autodist