diff --git a/libtiff-3.8.2-cve_2006_2193.patch b/libtiff-3.8.2-cve_2006_2193.patch
deleted file mode 100644
index a11c5fc..0000000
--- a/libtiff-3.8.2-cve_2006_2193.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-  * SECURITY UPDATE: Arbitrary command execution with crafted TIF files.
-  * Add debian/patches/tiff2pdf-octal-printf.patch:
-    - tools/tiff2pdf.c: Fix buffer overflow due to wrong printf for octal
-      signed char (it printed a signed integer, which overflow the buffer and
-      was wrong anyway).
-    - CVE-2006-2193
-
---- tiff-3.8.2/tools/tiff2pdf.c	2006-03-21 17:42:51.000000000 +0100
-+++ tiff-3.8.2/tools/tiff2pdf.c.fix	2006-06-15 17:00:23.000000000 +0200
-@@ -3668,7 +3668,7 @@
- 	written += TIFFWriteFile(output, (tdata_t) "(", 1);
- 	for (i=0;i<len;i++){
- 		if((pdfstr[i]&0x80) || (pdfstr[i]==127) || (pdfstr[i]<32)){
--			sprintf(buffer, "\\%.3o", pdfstr[i]);
-+			sprintf(buffer, "\\%.3hho", pdfstr[i]);
- 			written += TIFFWriteFile(output, (tdata_t) buffer, 4);
- 		} else {
- 			switch (pdfstr[i]){
diff --git a/libtiff-3.8.2-tiffsplit_overflow.patch b/libtiff-3.8.2-tiffsplit_overflow.patch
deleted file mode 100644
index 3367fa9..0000000
--- a/libtiff-3.8.2-tiffsplit_overflow.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- tiff-3.8.2/tools/tiffsplit.c	2005-12-07 10:48:33.000000000 +0100
-+++ /tmp/tiffsplit.c	2006-06-07 16:33:25.000000000 +0200
-@@ -60,14 +60,16 @@
- 		fprintf(stderr, "usage: tiffsplit input.tif [prefix]\n");
- 		return (-3);
- 	}
--	if (argc > 2)
--		strcpy(fname, argv[2]);
-+	if (argc > 2) {
-+		strncpy(fname, argv[2], 1024);
-+		fname[1024] = '\0';
-+	}
- 	in = TIFFOpen(argv[1], "r");
- 	if (in != NULL) {
- 		do {
- 			char path[1024+1];
- 			newfilename();
--			strcpy(path, fname);
-+			strncpy(path, fname, 1020);
- 			strcat(path, ".tif");
- 			out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
- 			if (out == NULL)
diff --git a/libtiff.spec b/libtiff.spec
index e2c3060..8dbcfd4 100644
--- a/libtiff.spec
+++ b/libtiff.spec
@@ -1,19 +1,24 @@
 Name:          libtiff
-Version:       4.6.0
+Version:       4.7.0
 Release:       1mamba
 Summary:       A library of functions for manipulating TIFF format image files
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.libtiff.org/
+URL:           https://libtiff.gitlab.io/libtiff/
 Source:        http://download.osgeo.org/libtiff/tiff-%{version}.tar.gz
-Patch0:        %{name}-3.8.2-tiffsplit_overflow.patch
-Patch1:        %{name}-3.8.2-cve_2006_2193.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libICE-devel
+BuildRequires: libSM-devel
+BuildRequires: libXi-devel
+BuildRequires: libdeflate-devel
+BuildRequires: libfreeglut-devel
 BuildRequires: libgcc
+BuildRequires: libglu-devel
+BuildRequires: libglvnd-devel
 BuildRequires: libjbig-devel
 BuildRequires: libjpeg-devel
 BuildRequires: liblzma-devel
@@ -63,8 +68,6 @@ Command line tools for tiff files manipulation.
 
 %prep
 %setup -q -n tiff-%{version}
-#%patch0 -p1 -b .cve_2006_2656
-#%patch1 -p1 -b .cve_2006_2193
 
 %build
 %configure \
@@ -89,8 +92,6 @@ rm -f %{buildroot}%{_mandir}/man1/tiffgt.*
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root)
@@ -112,24 +113,21 @@ rm -f %{buildroot}%{_mandir}/man1/tiffgt.*
 
 %files -n tiff-utils
 %defattr(-,root,root)
-%{_bindir}/tiffcp
-%{_bindir}/tiffdump
-%{_bindir}/tiffinfo
-%{_bindir}/tiffset
-%{_bindir}/tiffsplit
+%{_bindir}/fax2ps
+%{_bindir}/fax2tiff
+%{_bindir}/pal2rgb
+%{_bindir}/ppm2tiff
+%{_bindir}/raw2tiff
+%{_bindir}/tiff*
 %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
-
 %changelog
+* Thu Sep 19 2024 Automatic Build System <autodist@openmamba.org> 4.7.0-1mamba
+- automatic version update by autodist
+
 * Fri Sep 15 2023 Automatic Build System <autodist@mambasoft.it> 4.6.0-1mamba
 - automatic version update by autodist