diff --git a/octave.spec b/octave.spec
index 7f362b8..9de0fef 100644
--- a/octave.spec
+++ b/octave.spec
@@ -1,6 +1,6 @@
 Name:          octave
 Version:       8.3.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A high-level language, primarily intended for numerical computations
 Group:         Applications/Mathematics
 Vendor:        openmamba
@@ -55,11 +55,11 @@ BuildRequires: qscintilla-devel
 BuildRequires: qt5-qtbase-devel
 BuildRequires: qt5-qttools-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libsuitesparse-devel >= 7.2.2-1mamba
 BuildRequires: qscintilla-devel >= 2.11.2
 BuildRequires: libGraphicsMagick-devel >= 1.3.24
 BuildRequires: libqhull-devel >= 2015-1mamba
 BuildRequires: libglpk-devel >= 4.58-1mamba
-BuildRequires: libsuitesparse-devel >= 5.6.0
 BuildRequires: libcares-devel
 BuildRequires: libidn-devel
 BuildRequires: libssh2-devel
@@ -93,6 +93,8 @@ This package contains static libraries and header files need for development.
 
 %prep
 %setup -q
+#-D -T
+#:<< _EOF
 #%patch0 -p1
 # FIX for gcc 6.1 (Fedora)
 #%patch1 -p1
@@ -104,6 +106,7 @@ find -name \*.h -o -name \*.cc | xargs sed -i -e 's/<config.h>/"config.h"/' -e '
 autoreconf -fi
 
 %build
+#:<< _EOF
 %configure \
    --enable-shared=yes \
    --enable-static=no \
@@ -124,6 +127,8 @@ install -d %{buildroot}%{_datadir}/pixmaps
 install -D -m 644 %{SOURCE1} \
    %{buildroot}%{_datadir}/pixmaps/%{name}.png
 
+rm -f %{buildroot}%{_infodir}/dir
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -179,6 +184,9 @@ install -D -m 644 %{SOURCE1} \
 #%doc ChangeLog README NEWS INSTALL
 
 %changelog
+* Sat Oct 21 2023 Automatic Build System <autodist@mambasoft.it> 8.3.0-2mamba
+- rebuilt by autoport with build requirements: libsuitesparse-devel>=7.2.2-1mamba
+
 * Sat Aug 12 2023 Automatic Build System <autodist@mambasoft.it> 8.3.0-1mamba
 - automatic version update by autodist