diff --git a/tuxguitar-1.2-buildfile_fix.patch b/tuxguitar-1.2-buildfile_fix.patch
deleted file mode 100644
index 2738f33..0000000
--- a/tuxguitar-1.2-buildfile_fix.patch
+++ /dev/null
@@ -1,116 +0,0 @@
---- tuxguitar-src-1.2.orig/build_gcj.sh	2009-10-31 16:13:15.000000000 +0100
-+++ tuxguitar-src-1.2/build_gcj.sh	2012-07-03 23:45:45.929240800 +0200
-@@ -5,72 +5,78 @@
- 
- cd ${DIR_NAME}
- 
--export PREFIX=./
--export SWT_PATH=${DIR_NAME}/TuxGuitar/lib/swt.jar
-+export PREFIX=/usr
-+export SWT_PATH=/usr/lib/java/swt.jar
- export TG_PREFIX=${DIR_NAME}/tuxguitar-1.2-linux-x86-gcj/
- export TG_SOURCE_PATH=${DIR_NAME}/TuxGuitar/src/
--export GCJFLAGS="-fsource=1.4 -fPIC"
-+export GCJFLAGS="-fbootstrap-classes -fsource=1.4 -fPIC"
-+export LANGUAGE=./share/lang
-+export INSTALL_LIBRARY_JNI_DIR=/usr/lib/jni
-+export INSTALL_LIBRARY_DIR=/usr/share/tuxguitar/plugins
-+export INSTALL_LANGUAGE_DIR="/usr/share/tuxguitar/plugins/\$(PACKAGE)/lang"
-+export INSTALL_SETTINGS_DIR="/usr/share/tuxguitar/plugins/\$(PACKAGE)"
-+export INSTALL_SERVICE_DIR="/usr/share/tuxguitar/plugins/\$(PACKAGE)/META-INF/services"
- 
- make -C TuxGuitar/
--make -C TuxGuitar/ install DESTDIR=${TG_PREFIX}
--make -C TuxGuitar/ clean
-+make -C TuxGuitar/ install DESTDIR=${TG_PREFIX} PREFIX=/usr
-+#make -C TuxGuitar/ clean
- 
- make -C TuxGuitar-alsa/
--make -C TuxGuitar-alsa/ install
--make -C TuxGuitar-alsa/ clean
-+make -C TuxGuitar-alsa/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-alsa/ clean
- 
- make -C TuxGuitar-fluidsynth/
--make -C TuxGuitar-fluidsynth/ install
--make -C TuxGuitar-fluidsynth/ clean
-+make -C TuxGuitar-fluidsynth/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-fluidsynth/ clean
- 
- make -C TuxGuitar-jack/
--make -C TuxGuitar-jack/ install
--make -C TuxGuitar-jack/ clean
-+make -C TuxGuitar-jack/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-jack/ clean
- 
- make -C TuxGuitar-oss/
--make -C TuxGuitar-oss/ install
--make -C TuxGuitar-oss/ clean
-+make -C TuxGuitar-oss/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-oss/ clean
- 
- make -C TuxGuitar-compat/
--make -C TuxGuitar-compat/ install
--make -C TuxGuitar-compat/ clean
-+make -C TuxGuitar-compat/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-compat/ clean
- 
- make -C TuxGuitar-gtp/
--make -C TuxGuitar-gtp/ install
--make -C TuxGuitar-gtp/ clean
-+make -C TuxGuitar-gtp/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-gtp/ clean
- 
- make -C TuxGuitar-ptb/
--make -C TuxGuitar-ptb/ install
--make -C TuxGuitar-ptb/ clean
-+make -C TuxGuitar-ptb/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-ptb/ clean
- 
- make -C TuxGuitar-tef/
--make -C TuxGuitar-tef/ install
--make -C TuxGuitar-tef/ clean
-+make -C TuxGuitar-tef/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-tef/ clean
- 
- make -C TuxGuitar-midi/
--make -C TuxGuitar-midi/ install
--make -C TuxGuitar-midi/ clean
-+make -C TuxGuitar-midi/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-midi/ clean
- 
- make -C TuxGuitar-lilypond/
--make -C TuxGuitar-lilypond/ install
--make -C TuxGuitar-lilypond/ clean
-+make -C TuxGuitar-lilypond/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-lilypond/ clean
- 
- make -C TuxGuitar-musicxml/
--make -C TuxGuitar-musicxml/ install
--make -C TuxGuitar-musicxml/ clean
-+make -C TuxGuitar-musicxml/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-musicxml/ clean
- 
- make -C TuxGuitar-ascii/
--make -C TuxGuitar-ascii/ install
--make -C TuxGuitar-ascii/ clean
-+make -C TuxGuitar-ascii/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-ascii/ clean
- 
- make -C TuxGuitar-converter/
--make -C TuxGuitar-converter/ install
--make -C TuxGuitar-converter/ clean
-+make -C TuxGuitar-converter/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-converter/ clean
- 
- make -C TuxGuitar-tray/
--make -C TuxGuitar-tray/ install
--make -C TuxGuitar-tray/ clean
-+make -C TuxGuitar-tray/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-tray/ clean
- 
- make -C TuxGuitar-community/
--make -C TuxGuitar-community/ install
--make -C TuxGuitar-community/ clean
-+make -C TuxGuitar-community/ install DESTDIR=${TG_PREFIX}
-+#make -C TuxGuitar-community/ clean
diff --git a/tuxguitar-1.3-x86_64-lib64.patch b/tuxguitar-1.3-x86_64-lib64.patch
deleted file mode 100644
index 7bf7483..0000000
--- a/tuxguitar-1.3-x86_64-lib64.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- tuxguitar-1.3.0-src/build-scripts/tuxguitar-linux-gcj/makefiles/tuxguitar-gm-utils.mf.orig	2016-02-03 14:23:30.424221274 +0100
-+++ tuxguitar-1.3.0-src/build-scripts/tuxguitar-linux-gcj/makefiles/tuxguitar-gm-utils.mf	2016-02-03 14:23:46.354217034 +0100
-@@ -17,7 +17,7 @@
- TG_LIB_SOURCE_PATH?=$(TG_LIB_PREFIX)/src
- 
- # install paths
--INSTALL_LIBRARY_DIR?=$(PREFIX)/lib/ext
-+INSTALL_LIBRARY_DIR?=$(PREFIX)/lib64/ext
- 
- # build paths
- SOURCE_PATH?=$(TG_PROJECT_HOME)/src/
diff --git a/tuxguitar.spec b/tuxguitar.spec
index 0dfe9be..57fefff 100644
--- a/tuxguitar.spec
+++ b/tuxguitar.spec
@@ -1,5 +1,5 @@
 Name:          tuxguitar
-Version:       1.6.2
+Version:       1.6.3
 Release:       1mamba
 Summary:       A Multitrack tablature editor and player
 Group:         Graphical Desktop/Applications/Multimedia
@@ -7,9 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://tuxguitar.herac.com.ar/
-Source:        https://github.com/helge17/tuxguitar/releases/download/%{version}/tuxguitar-%{version}-linux-swt-x86_64.tar.gz
-Patch0:        %{name}-1.2-buildfile_fix.patch
-Patch1:        tuxguitar-1.3-x86_64-lib64.patch
+Source:        https://github.com/helge17/tuxguitar/releases/download/%{version}/tuxguitar-%{version}-linux-swt-amd64.tar.gz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -58,7 +56,7 @@ tar xf %{SOURCE0}
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %ifarch x86_64
-cd tuxguitar-%{version}-linux-swt-x86_64
+cd tuxguitar-%{version}-linux-swt-amd64
 %endif
 
 install -d -m0755 %{buildroot}%{_datadir}/tuxguitar
@@ -108,6 +106,9 @@ EOF
 #%{_datadir}/tuxguitar/vst-client/*
 
 %changelog
+* Fri Jun 28 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6.3-1mamba
+- update to 1.6.3
+
 * Tue Apr 09 2024 Automatic Build System <autodist@openmamba.org> 1.6.2-1mamba
 - automatic version update by autodist