diff --git a/libsysstat.spec b/libsysstat.spec
index 95f32a8..6b10b51 100644
--- a/libsysstat.spec
+++ b/libsysstat.spec
@@ -1,5 +1,5 @@
 Name:          libsysstat
-Version:       0.4.4
+Version:       0.4.5
 Release:       1mamba
 Summary:       A library to query system information like CPU and memory usage or network traffic
 Group:         System/Libraries
@@ -17,7 +17,6 @@ BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 libsysstat is a library to query system information like CPU and memory usage or network traffic. Conceptually it's roughly similar to libstatgrab, a third-party library used by LXQt as well.
@@ -68,6 +67,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Fri Apr 16 2021 Automatic Build System <autodist@mambasoft.it> 0.4.5-1mamba
+- automatic version update by autodist
+
 * Mon Nov 09 2020 Automatic Build System <autodist@mambasoft.it> 0.4.4-1mamba
 - automatic version update by autodist