diff --git a/asio.spec b/asio.spec
index aa64184..cf56112 100644
--- a/asio.spec
+++ b/asio.spec
@@ -1,5 +1,6 @@
+%define gitver %(echo %version | tr . -)
 Name:          asio
-Version:       1.28.1
+Version:       1.29.0
 Release:       1mamba
 Summary:       Cross-platform C++ library for ASynchronous network I/O
 Group:         System/Libraries
@@ -7,7 +8,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://think-async.com/Asio/
-Source:        https://sourceforge.net/projects/asio/files/asio/%{version}%20%28Stable%29/asio-%{version}.tar.bz2
+Source:        https://github.com/chriskohlhoff/asio.git/asio-%{gitver}/asio-%{version}.tar.bz2
 License:       Boost Software License
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
@@ -21,21 +22,24 @@ Summary:       Cross-platform C++ library for ASynchronous network I/O
 Requires:      pkg-config
 
 %description -n lib%{name}-devel
+Cross-platform C++ library for ASynchronous network I/O.
 This package contains libraries and header files for developing applications that use %{name}.
 
-
 #% debug_package
 
 %prep
 %setup -q
+cd asio
+./autogen.sh
 
 %build
+cd asio
 %configure
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%makeinstall -C asio
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -46,8 +50,11 @@ This package contains libraries and header files for developing applications tha
 %dir %{_includedir}/asio
 %{_includedir}/asio/*
 %{_libdir}/pkgconfig/asio.pc
-%doc COPYING README
+%doc asio/COPYING
 
 %changelog
+* Fri Mar 15 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.29.0-1mamba
+- update to 1.29.0
+
 * Fri Nov 24 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.28.1-1mamba
 - package created using the webbuild interface