diff --git a/libksba.spec b/libksba.spec
index fdd4244..bfd5eec 100644
--- a/libksba.spec
+++ b/libksba.spec
@@ -1,5 +1,5 @@
 Name:          libksba
-Version:       1.5.0
+Version:       1.5.1
 Release:       1mamba
 Summary:       A library to access X.509 and CMS data structures
 Group:         System/Libraries
@@ -10,7 +10,6 @@ URL:           https://www.gnupg.org
 Source:        ftp://ftp.gnupg.org/gcrypt/libksba/libksba-%{version}.tar.bz2
 License:       GPL
 Requires(post):%{__install_info}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 A library to access X.509 and CMS data structures.
@@ -67,6 +66,9 @@ exit 0
 %doc ChangeLog NEWS README THANKS TODO
 
 %changelog
+* Wed Apr 07 2021 Automatic Build System <autodist@mambasoft.it> 1.5.1-1mamba
+- automatic version update by autodist
+
 * Sun Feb 07 2021 Automatic Build System <autodist@mambasoft.it> 1.5.0-1mamba
 - automatic version update by autodist