diff --git a/liborcus.spec b/liborcus.spec
index ebc9465..d87f150 100644
--- a/liborcus.spec
+++ b/liborcus.spec
@@ -1,5 +1,5 @@
 Name:          liborcus
-Version:       0.11.2
+Version:       0.13.4
 Release:       1mamba
 Summary:       Standalone file import filter library for spreadsheet documents
 Group:         System/Libraries
@@ -7,9 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://gitorious.org/orcus
-Source:        http://kohei.us/files/orcus/src/liborcus-%{version}.tar.xz
-#Source:        http://dev-www.libreoffice.org/src/ea2acaf140ae40a87a952caa75184f4d-liborcus-%{version}.tar.bz2
-#Source:        git://gitorious.org/orcus/orcus.git/master/orcus-%{version}.tar.bz2
+Source:        https://dev-www.libreoffice.org/src/liborcus-%{version}.tar.gz
 Patch0:        liborcus-0.3.0-libboost-1.52.patch
 Patch1:        liborcus-0.5.1-libmdds-0.8.patch
 Patch2:        liborcus-0.5.1-libboost-1.54.patch
@@ -21,10 +19,11 @@ BuildRequires: glibc-devel
 BuildRequires: libboost-devel
 BuildRequires: libgcc
 BuildRequires: libixion-devel
+BuildRequires: libpython3-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libixion-devel >= 0.9.1-2mamba
+BuildRequires: libixion-devel >= 0.13
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -86,8 +85,9 @@ This package contains utility applications for %{name}.
 %defattr(-,root,root)
 %dir %{_includedir}/liborcus-*/orcus
 %{_includedir}/liborcus-*/orcus/*.hpp
-%dir %{_includedir}/liborcus-*/orcus/ooxml
-%{_includedir}/liborcus-*/orcus/ooxml/encryption_info.hpp
+%{_includedir}/liborcus-*/orcus/detail/parser_token_buffer.hpp
+%{_includedir}/liborcus-*/orcus/detail/thread.hpp
+%{_includedir}/liborcus-*/orcus/mso/encryption_info.hpp
 %dir %{_includedir}/liborcus-*/orcus/spreadsheet
 %{_includedir}/liborcus-*/orcus/spreadsheet/*.hpp
 %{_libdir}/liborcus-*.a
@@ -100,6 +100,12 @@ This package contains utility applications for %{name}.
 %{_bindir}/orcus-*
 
 %changelog
+* Sun May 06 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.4-1mamba
+- update to 0.13.4
+
+* Fri Sep 15 2017 Automatic Build System <autodist@mambasoft.it> 0.12.1-1mamba
+- automatic version update by autodist
+
 * Wed Jul 06 2016 Automatic Build System <autodist@mambasoft.it> 0.11.2-1mamba
 - automatic version update by autodist