diff --git a/libsuitesparse.spec b/libsuitesparse.spec
index 467e1fd..b994085 100644
--- a/libsuitesparse.spec
+++ b/libsuitesparse.spec
@@ -1,19 +1,19 @@
 Name:          libsuitesparse
-Version:       4.2.1
+Version:       4.4.1
 Release:       1mamba
 Summary:       A collection of sparse matrix libraries
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.cise.ufl.edu/research/sparse/SuiteSparse
-Source:        http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-%{version}.tar.gz
+URL:           http://faculty.cse.tamu.edu/davis/suitesparse.html
+Source:        http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-%{version}.tar.gz
 License:       GPL, LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libatlas-devel
 BuildRequires: libblas-devel
 BuildRequires: libgcc
-BuildRequires: liblapack-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 Provides:      libumfpack
@@ -337,7 +337,7 @@ pushd Lib
 popd
 pushd Include
   for f in *.h;  do
-    cp -a $f ${RPM_BUILD_ROOT}%{_includedir}/suitesparse/$f
+    install -D -m0644 $f %{buildroot}%{_includedir}/suitesparse/$f
   done
 popd
 
@@ -396,6 +396,18 @@ popd
 #%doc README.txt
 
 %changelog
+* Sun Nov 23 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 4.4.1-1mamba
+- update to 4.4.1
+
+* Tue Aug 26 2014 Automatic Build System <autodist@mambasoft.it> 4.3.1-1mamba
+- automatic version update by autodist
+
+* Sat May 24 2014 Automatic Build System <autodist@mambasoft.it> 4.3.0-1mamba
+- automatic update by autodist
+
+* Sat Aug 03 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.1-2mamba
+- fixed read permission of include files
+
 * Sat May 11 2013 Automatic Build System <autodist@mambasoft.it> 4.2.1-1mamba
 - automatic version update by autodist