diff --git a/tuxguitar.spec b/tuxguitar.spec
index 446c0df..282bccf 100644
--- a/tuxguitar.spec
+++ b/tuxguitar.spec
@@ -1,14 +1,15 @@
 Name:          tuxguitar
-Version:       1.5.6
-Release:       2mamba
+Version:       1.6.0
+Release:       1mamba
 Summary:       A Multitrack tablature editor and player
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://tuxguitar.herac.com.ar/
-Source:        https://sourceforge.net/projects/tuxguitar/files/TuxGuitar/TuxGuitar-%{version}/tuxguitar-%{version}-linux-qt5-x86_64.tar.gz
-Source1:       https://sourceforge.net/projects/tuxguitar/files/TuxGuitar/TuxGuitar-%{version}/tuxguitar-%{version}-linux-qt4-x86.tar.gz
+Source:        https://github.com/helge17/tuxguitar/releases/download/%{version}/tuxguitar-%{version}-linux-swt-x86_64.tar.gz
+#Source:        https://sourceforge.net/projects/tuxguitar/files/TuxGuitar/TuxGuitar-%{version}/tuxguitar-%{version}-linux-qt5-x86_64.tar.gz
+#Source1:       https://sourceforge.net/projects/tuxguitar/files/TuxGuitar/TuxGuitar-%{version}/tuxguitar-%{version}-linux-qt4-x86.tar.gz
 Patch0:        %{name}-1.2-buildfile_fix.patch
 Patch1:        tuxguitar-1.3-x86_64-lib64.patch
 License:       LGPL
@@ -20,7 +21,6 @@ BuildRequires: libfluidsynth-devel
 BuildRequires: libgcc
 BuildRequires: libjack-devel
 BuildRequires: liblilv-devel
-BuildRequires: libpulseaudio-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsuil-devel
 BuildRequires: qt5-qtbase-devel
@@ -56,19 +56,12 @@ With TuxGuitar, you will be able to compose music using the following features:
 tar xf %{SOURCE0}
 %endif
 
-%ifarch %{ix86}
-tar xf %{SOURCE1}
-%endif
-
 %build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %ifarch x86_64
-cd tuxguitar-%{version}-linux-qt5-x86_64
-%endif
-%ifarch %{ix86}
-cd tuxguitar-%{version}-linux-qt4-x86
+cd tuxguitar-%{version}-linux-swt-x86_64
 %endif
 
 install -d -m0755 %{buildroot}%{_datadir}/tuxguitar
@@ -118,6 +111,9 @@ EOF
 %{_datadir}/tuxguitar/vst-client/*
 
 %changelog
+* Wed Nov 08 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6.0-1mamba
+- update to 1.6.0
+
 * Sat Oct 29 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5.6-2mamba
 - fix missing requirement for osgi(org.qtjambi.qt.native.linux.*.gcc)