diff --git a/guitarix2.spec b/guitarix2.spec
index 1dd5517..7ca6b14 100644
--- a/guitarix2.spec
+++ b/guitarix2.spec
@@ -1,12 +1,12 @@
 Name:          guitarix2
-Version:       0.42.1
+Version:       0.43.0
 Release:       1mamba
 Summary:       A simple mono amplifier to be used in a 'JACKified' environment
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://guitarix.sourceforge.net/
+URL:           https://guitarix.org/
 Source:        http://downloads.sourceforge.net/project/guitarix/guitarix/guitarix2-%{version}.tar.xz
 Patch0:        guitarix2-0.42.1-gcc-11.0.patch
 License:       GPL
@@ -46,8 +46,6 @@ BuildRequires: libzita-convolver-devel
 BuildRequires: libzita-resampler-devel
 ## AUTOBUILDREQ-END
 BuildRequires: eigen3-devel
-BuildRequires: libgtkmm3-devel
-BuildRequires: libzita-resampler-devel
 BuildRequires: faust
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      guitarix
@@ -75,7 +73,7 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q -n guitarix-%{version}
-%patch0 -p1
+#%patch0 -p1
 
 %build
 ./waf configure \
@@ -100,6 +98,7 @@ This package contains libraries and header files for developing applications tha
 %defattr(-,root,root)
 %{_bindir}/guitarix
 %{_datadir}/applications/guitarix.desktop
+%{_datadir}/metainfo/org.guitarix.guitarix.metainfo.xml
 %dir %{_datadir}/gx_head
 %dir %{_datadir}/gx_head/builder
 %{_datadir}/gx_head/builder/*
@@ -135,6 +134,9 @@ This package contains libraries and header files for developing applications tha
 #%doc README README.developers
 
 %changelog
+* Tue Dec 07 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.43.0-1mamba
+- update to 0.43.0
+
 * Tue May 11 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.42.1-1mamba
 - update to 0.42.1