diff --git a/libextractor.spec b/libextractor.spec
index a840729..a8afc64 100644
--- a/libextractor.spec
+++ b/libextractor.spec
@@ -1,6 +1,6 @@
 Name:          libextractor
 Version:       1.11
-Release:       1mamba
+Release:       2mamba
 Summary:       A library used to extract meta-data from files of arbitrary type
 Group:         System/Libraries
 Vendor:        openmamba
@@ -46,6 +46,7 @@ BuildRequires: libvorbis-devel
 BuildRequires: libxml2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: librpm-devel >= 4.16.1.2-1mamba
 BuildRequires: libz-devel
 BuildRequires: libbzip2-devel
 BuildRequires: mpeg2dec-devel
@@ -58,7 +59,6 @@ BuildRequires: libqt-devel
 BuildRequires: libgsf-devel
 Requires(post): %{__install_info}
 Requires(preun): %{__install_info}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Libextractor is a library used to extract meta-data from files of arbitrary type.
@@ -130,6 +130,9 @@ exit 0
 %doc ChangeLog NEWS README TODO
 
 %changelog
+* Sun Mar 07 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.11-2mamba
+- rebuilt by autoport with build requirements: librpm-devel>=4.16.1.2-1mamba
+
 * Sun Feb 07 2021 Automatic Build System <autodist@mambasoft.it> 1.11-1mamba
 - automatic version update by autodist