diff --git a/libseccomp.spec b/libseccomp.spec
index 6bce097..acb4ebb 100644
--- a/libseccomp.spec
+++ b/libseccomp.spec
@@ -1,5 +1,5 @@
 Name:          libseccomp
-Version:       2.5.1
+Version:       2.5.2
 Release:       1mamba
 Summary:       High level interface to the Linux Kernel's seccomp filter
 Group:         System/Libraries
@@ -13,7 +13,6 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 High level interface to the Linux Kernel's seccomp filter.
@@ -76,6 +75,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man1/scmp_sys_resolver.1.gz
 
 %changelog
+* Thu Sep 02 2021 Automatic Build System <autodist@mambasoft.it> 2.5.2-1mamba
+- automatic version update by autodist
+
 * Wed Dec 02 2020 Automatic Build System <autodist@mambasoft.it> 2.5.1-1mamba
 - automatic version update by autodist