diff --git a/drpm.spec b/drpm.spec
index f22d8bf..0ce4642 100644
--- a/drpm.spec
+++ b/drpm.spec
@@ -1,6 +1,6 @@
 Name:          drpm
-Version:       0.5.0
-Release:       2mamba
+Version:       0.5.1
+Release:       1mamba
 Summary:       A library for making, reading and applying deltarpm packages
 Group:         System/Management
 Vendor:        openmamba
@@ -12,7 +12,6 @@ Source:        https://github.com/rpm-software-management/drpm.git/%{version}/dr
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libbzip2-devel
 BuildRequires: liblzma-devel
 BuildRequires: libopenssl-devel
@@ -76,6 +75,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/pkgconfig/drpm.pc
 
 %changelog
+* Wed Mar 16 2022 Automatic Build System <autodist@mambasoft.it> 0.5.1-1mamba
+- automatic version update by autodist
+
 * Sun Mar 07 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.0-2mamba
 - rebuilt by autoport with build requirements: librpm-devel>=4.16.1.2-1mamba