diff --git a/sysprof-3.36.0-x86-fix-long-long-type.patch b/sysprof-3.36.0-x86-fix-long-long-type.patch
deleted file mode 100644
index 04f106f..0000000
--- a/sysprof-3.36.0-x86-fix-long-long-type.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- sysprof-3.36.0/src/tests/allocs-by-size.c.orig	2020-03-25 09:24:40.338545357 +0100
-+++ sysprof-3.36.0/src/tests/allocs-by-size.c	2020-03-25 09:26:26.520451902 +0100
-@@ -109,7 +109,7 @@
-     {
-       const Item *item = &g_array_index (ar, Item, i);
- 
--      g_print ("%"G_GUINT64_FORMAT",%"G_GUINT64_FORMAT",%"G_GUINT64_FORMAT"\n",
-+      g_print ("%u,%u,%u\n",
-                item->size, item->cmp, item->count);
-     }
- }
diff --git a/sysprof.spec b/sysprof.spec
index 3a23685..fd6947e 100644
--- a/sysprof.spec
+++ b/sysprof.spec
@@ -1,6 +1,6 @@
-%define majver %(echo %version | cut -d. -f1-2)
+%define majver %(echo %version | cut -d. -f1)
 Name:          sysprof
-Version:       3.48.0
+Version:       45.0
 Release:       1mamba
 Summary:       A sampling profiler that uses a kernel module to generate stacktraces
 Group:         System/Libraries
@@ -9,21 +9,25 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://wiki.gnome.org/
 Source:        http://ftp.acc.umu.se/pub/GNOME/sources/sysprof/%{majver}/sysprof-%{version}.tar.xz
-Patch0:        sysprof-3.36.0-x86-fix-long-long-type.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libadwaita-devel
 BuildRequires: libcairo-devel
+BuildRequires: libdex-devel
+BuildRequires: libgcc
 BuildRequires: libglib-devel
 BuildRequires: libgraphene-devel
 BuildRequires: libgtk-devel
 BuildRequires: libjson-glib-devel
+BuildRequires: libpanel-devel
 BuildRequires: libpango-devel
 BuildRequires: libpolkit-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libsystemd-devel
 BuildRequires: libunwind-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libdex-devel
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
@@ -50,7 +54,6 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
-#%patch0 -p1
 
 %build
 %meson
@@ -74,7 +77,6 @@ This package contains libraries and header files for developing applications tha
 %{_bindir}/sysprof*
 %{_datadir}/applications/org.gnome.Sysprof.desktop
 %{_datadir}/metainfo/org.gnome.Sysprof.appdata.xml
-%{_unitdir}/sysprof2.service
 %{_unitdir}/sysprof3.service
 %{_datadir}/dbus-1/interfaces/org.gnome.Sysprof*.xml
 %{_datadir}/dbus-1/system-services/org.gnome.Sysprof*.service
@@ -85,29 +87,30 @@ This package contains libraries and header files for developing applications tha
 %{_datadir}/icons/hicolor/scalable/apps/org.gnome.Sysprof.svg
 %{_datadir}/icons/hicolor/symbolic/apps/org.gnome.Sysprof-symbolic.svg
 %{_datadir}/icons/hicolor/scalable/actions/sysprof-*.svg
-%doc AUTHORS COPYING
 
 %files -n lib%{name}
 %defattr(-,root,root)
-%{_libdir}/libsysprof-4.so
-%{_libdir}/libsysprof-ui-5.so
-%{_libdir}/libsysprof-memory-4.so
-%{_libdir}/libsysprof-speedtrack-4.so
+%{_libdir}/libsysprof-6.so.*
+%{_libdir}/libsysprof-memory-6.so
+%{_libdir}/libsysprof-speedtrack-6.so
+%{_libdir}/libsysprof-tracer-6.so
 %{_libexecdir}/sysprofd
+%doc AUTHORS COPYING
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%dir %{_includedir}/sysprof-4
-%{_includedir}/sysprof-4/*
-%dir %{_includedir}/sysprof-ui-5
-%{_includedir}/sysprof-ui-5/*
+%dir %{_includedir}/sysprof-6
+%{_includedir}/sysprof-6/*
+%{_libdir}/libsysprof-6.so
 %{_libdir}/libsysprof-capture-4.a
-%{_libdir}/pkgconfig/sysprof-4.pc
 %{_libdir}/pkgconfig/sysprof-capture-4.pc
-%{_libdir}/pkgconfig/sysprof-ui-5.pc
+%{_libdir}/pkgconfig/sysprof-6.pc
 #%doc NEWS README.md
 
 %changelog
+* Fri Oct 06 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 45.0-1mamba
+- update to 45.0
+
 * Sat Mar 18 2023 Automatic Build System <autodist@mambasoft.it> 3.48.0-1mamba
 - automatic version update by autodist