diff --git a/astyle.spec b/astyle.spec
index 15ece4e..40cd06c 100644
--- a/astyle.spec
+++ b/astyle.spec
@@ -1,30 +1,32 @@
 Name:          astyle
-Version:       3.1
+Version:       3.4.6
 Release:       1mamba
 Summary:       A free, fast and small automatic Formatter for C, C++, C#, and Java source code
 Group:         Applications/Development
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://astyle.sourceforge.net/
-Source:        http://downloads.sourceforge.net/project/astyle/astyle/astyle%20%{version}/astyle_%{version}_linux.tar.gz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://astyle.sourceforge.net/
+Source:        https://sourceforge.net/projects/astyle/files/astyle/astyle%20%{majorminor}/astyle-%{version}.tar.bz2
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Artistic Style is a source code indenter, formatter, and beautifier for the C, C++, C# and Java programming languages.
 
+%debug_package
+
 %prep
-%setup -q -n %{name}
+%setup -q
 
 %build
 %make -C build/gcc \
-  CFLAGS="-DNDEBUG %{optflags}"
+  CFLAGS="-DNDEBUG %{optflags}" \
+  LDFLAGS="-v" # LDFLAGS needs to be set or -s (strip) is applied
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -39,6 +41,9 @@ install -D -m 0755 build/gcc/bin/astyle %{buildroot}%{_bindir}/astyle
 %doc doc/*
 
 %changelog
+* Sun Sep 10 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.6-1mamba
+- update to 3.4.6
+
 * Sat Jan 27 2018 Automatic Build System <autodist@mambasoft.it> 3.1-1mamba
 - automatic version update by autodist