diff --git a/drpm.spec b/drpm.spec
index cc50463..2761430 100644
--- a/drpm.spec
+++ b/drpm.spec
@@ -1,6 +1,6 @@
 Name:          drpm
 Version:       0.5.2
-Release:       1mamba
+Release:       2mamba
 Summary:       A library for making, reading and applying deltarpm packages
 Group:         System/Management
 Vendor:        openmamba
@@ -20,7 +20,7 @@ BuildRequires: librpm-devel
 BuildRequires: libz-devel
 BuildRequires: libzstd-devel
 ## AUTOBUILDREQ-END
-BuildRequires: librpm-devel >= 4.16.1.2-1mamba
+BuildRequires: librpm-devel >= 4.19.1.1-2mamba
 BuildRequires: cmake
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
@@ -76,6 +76,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/pkgconfig/drpm.pc
 
 %changelog
+* Wed May 15 2024 Automatic Build System <autodist@mambasoft.it> 0.5.2-2mamba
+- rebuilt by autoport with build requirements: librpm-devel>=4.19.1.1-2mamba
+
 * Wed May 17 2023 Automatic Build System <autodist@mambasoft.it> 0.5.2-1mamba
 - automatic version update by autodist