diff --git a/plasma-thunderbolt.spec b/plasma-thunderbolt.spec
index 4e514de..74d0045 100644
--- a/plasma-thunderbolt.spec
+++ b/plasma-thunderbolt.spec
@@ -2,7 +2,7 @@
 %define plasmaver %(echo %version | cut -d. -f1-3)
 
 Name:          plasma-thunderbolt
-Version:       5.21.0
+Version:       5.21.1
 Release:       1mamba
 Summary:       KDE Plasma 5 system settings and a KDED module to handle authorization of Thunderbolt devices
 Group:         Graphical Desktop/Applications/Environment
@@ -30,7 +30,6 @@ BuildRequires: libstdc++6-devel
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE Plasma 5 system settings and a KDED module to handle authorization of Thunderbolt devices.
@@ -66,6 +65,9 @@ KDE Plasma 5 system settings and a KDED module to handle authorization of Thunde
 %doc COPYING
 
 %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