diff --git a/kwin.spec b/kwin.spec
index 01548e6..1690d98 100644
--- a/kwin.spec
+++ b/kwin.spec
@@ -3,7 +3,7 @@
 
 
 Name:          kwin
-Version:       5.21.0
+Version:       5.21.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 window manager
 Group:         Graphical Desktop/Applications/Environment
@@ -79,7 +79,6 @@ BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
 BuildRequires: breeze
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE Frameworks 5 window manager.
@@ -219,6 +218,9 @@ sed -i "s|/usr/lib/lib|/usr/lib64/lib|g" \
 %{_libdir}/cmake/KWinEffects/KWinEffects*.cmake
 
 %changelog
+* Thu Feb 25 2021 Automatic Build System <autodist@mambasoft.it> 5.21.1-1mamba
+- automatic version update by autodist
+
 * Fri Feb 19 2021 Automatic Build System <autodist@mambasoft.it> 5.21.0-1mamba
 - automatic version update by autodist