diff --git a/libraptor2.spec b/libraptor2.spec
index 0e4f34e..cadaed4 100644
--- a/libraptor2.spec
+++ b/libraptor2.spec
@@ -1,18 +1,18 @@
 Name:          libraptor2
-Version:       2.0.15
-Release:       2mamba
+Version:       2.0.16
+Release:       1mamba
 Summary:       An RDF Parser Toolkit
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://librdf.org/raptor/
+URL:           https://librdf.org/raptor/
 Source:        http://librdf.org/dist/source/raptor2-%{version}.tar.gz
 Patch0:        %{name}-2.0.4-fix_pkgconfig_includedir.patch
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libcurl-devel
+BuildRequires: libicu-devel
 BuildRequires: liblzma-devel
 BuildRequires: libxml2-devel
 BuildRequires: libxslt-devel
@@ -24,7 +24,6 @@ BuildRequires: libexpat-devel
 BuildRequires: libcares-devel
 BuildRequires: libssh2-devel
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Raptor is a free software / Open Source C library that provides a set of parsers and serializers that generate Resource Description Framework (RDF) triples by parsing syntaxes or serialize the triples into a syntax.
@@ -90,7 +89,6 @@ Raptor API documentation.
 %{_includedir}/raptor2/raptor.h
 %{_includedir}/raptor2/raptor2.h
 %{_libdir}/libraptor2.so
-%{_libdir}/libraptor2.la
 %{_libdir}/pkgconfig/raptor2.pc
 %{_mandir}/man3/libraptor2.*
 %doc ChangeLog NEWS README README.html
@@ -105,6 +103,9 @@ Raptor API documentation.
 %{_datadir}/gtk-doc/html/raptor2
 
 %changelog
+* Thu Apr 06 2023 Automatic Build System <autodist@mambasoft.it> 2.0.16-1mamba
+- automatic version update by autodist
+
 * Sat Dec 12 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.15-2mamba
 - rebuilt with debug package