diff --git a/kmail.spec b/kmail.spec
index 041de35..f473224 100644
--- a/kmail.spec
+++ b/kmail.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kmail
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 mail client
 Group:         Graphical Desktop/Applications/Internet
@@ -80,7 +80,7 @@ BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires:      kleopatra
-Requires:      kdepim-runtime = %{version}
+Requires:      kdepim-runtime >= %{version}
 Provides:      kmail4
 Obsoletes:     kmail4
 Obsoletes:     korn
@@ -88,7 +88,6 @@ Obsoletes:     kdepim-core
 Requires:      pinentry-qt
 Requires:      kmail-account-wizard
 Requires:      mbox-importer
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 The KDE mail client.
@@ -182,6 +181,9 @@ exit 0
 %doc LICENSES
 
 %changelog
+* Sat Mar 06 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
+- automatic version update by autodist
+
 * Sat Feb 06 2021 Automatic Build System <autodist@mambasoft.it> 20.12.2-1mamba
 - automatic version update by autodist