diff --git a/plasma-workspace.spec b/plasma-workspace.spec
index a7daf46..d5a6c62 100644
--- a/plasma-workspace.spec
+++ b/plasma-workspace.spec
@@ -1,7 +1,7 @@
 %define plasmaver %(echo %version | cut -d. -f1-3)
 
 Name:          plasma-workspace
-Version:       5.21.0
+Version:       5.21.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 Workspace
 Group:         Graphical Desktop/Applications/Environment
@@ -104,36 +104,29 @@ BuildRequires: libkscreen-devel >= 5.6.1-1mamba
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
+%ifnarch arm
 BuildRequires: libkwin-devel
+%endif
 BuildRequires: kscreenlocker
 BuildRequires: libkquickcharts-devel
 Requires:      kscreenlocker
-Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires:      ksysguard
 Requires:      milou
 Requires:      kglobalaccel
 Requires:      kded
 #Requires:      kwin
-Requires:      systemsettings
-Requires:      kgamma5
 Requires:      kactivitymanagerd
 Requires:      khotkeys
 Requires:      ksysguard
 Requires:      kscreen
 Requires:      kmenuedit
-Requires:      discover
-Requires:      kinfocenter5
-Requires:      plasma-nm
-Requires:      plasma-pa
-Requires:      plasma-desktop
-Requires:      plasma-integration
 Requires:      powerdevil
 Requires:      polkit-kde-agent-1
 Requires:      drkonqi
 Requires:      libkquickcharts
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      plasma-workspace-common
 Obsoletes:     plasma-workspace-common
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE Frameworks 5 Workspace.
@@ -385,6 +378,9 @@ exit 0
 %{_libdir}/cmake/LibColorCorrect/LibColorCorrect*.cmake
 
 %changelog
+* Thu Feb 25 2021 Automatic Build System <autodist@mambasoft.it> 5.21.1-1mamba
+- automatic version update by autodist
+
 * Thu Feb 18 2021 Automatic Build System <autodist@mambasoft.it> 5.21.0-1mamba
 - automatic version update by autodist