diff --git a/libtiff.spec b/libtiff.spec
index 1926e88..e2c3060 100644
--- a/libtiff.spec
+++ b/libtiff.spec
@@ -1,5 +1,5 @@
 Name:          libtiff
-Version:       4.5.1
+Version:       4.6.0
 Release:       1mamba
 Summary:       A library of functions for manipulating TIFF format image files
 Group:         System/Libraries
@@ -13,13 +13,7 @@ Patch1:        %{name}-3.8.2-cve_2006_2193.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libGLU-devel
-BuildRequires: libICE-devel
-BuildRequires: libSM-devel
-BuildRequires: libXi-devel
-BuildRequires: libfreeglut-devel
 BuildRequires: libgcc
-BuildRequires: libglvnd-devel
 BuildRequires: libjbig-devel
 BuildRequires: libjpeg-devel
 BuildRequires: liblzma-devel
@@ -118,34 +112,27 @@ rm -f %{buildroot}%{_mandir}/man1/tiffgt.*
 
 %files -n tiff-utils
 %defattr(-,root,root)
-%{_bindir}/*2tiff
-%{_bindir}/tiff2*
-#%{_bindir}/thumbnail
 %{_bindir}/tiffcp
-%{_bindir}/tiffcrop
-%{_bindir}/tiffset
-%{_bindir}/fax2ps
-%{_bindir}/pal2rgb
-%{_bindir}/tiffdither
-%{_bindir}/tiffinfo
-%{_bindir}/tiffsplit
-#%{_bindir}/rgb2ycbcr
-%{_bindir}/tiffcmp
 %{_bindir}/tiffdump
-%{_bindir}/tiffmedian
+%{_bindir}/tiffinfo
+%{_bindir}/tiffset
+%{_bindir}/tiffsplit
 %if "%{stage1}" != "1"
 %exclude %{_mandir}/man1/tiffgt.*
 %endif
 %{_mandir}/man1/*
 
-%if "%{stage1}" != "1"
-%files -n tiffgt
-%defattr(-,root,root)
-%{_bindir}/tiffgt
-%{_mandir}/man1/tiffgt.*
-%endif
+#%if "%{stage1}" != "1"
+#%files -n tiffgt
+#%defattr(-,root,root)
+#%{_bindir}/tiffgt
+#%{_mandir}/man1/tiffgt.*
+#%endif
 
 %changelog
+* Fri Sep 15 2023 Automatic Build System <autodist@mambasoft.it> 4.6.0-1mamba
+- automatic version update by autodist
+
 * Thu Jun 15 2023 Automatic Build System <autodist@mambasoft.it> 4.5.1-1mamba
 - automatic version update by autodist