diff --git a/libfreeglut.spec b/libfreeglut.spec
index 0cdd634..bf2c682 100644
--- a/libfreeglut.spec
+++ b/libfreeglut.spec
@@ -1,12 +1,12 @@
 Name:          libfreeglut
-Version:       3.2.2
+Version:       3.4.0
 Release:       1mamba
 Summary:       GLUT (and hence freeglut) allows the user to create and manage windows containing OpenGL contexts
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://freeglut.sourceforge.net/
+URL:           https://freeglut.sourceforge.net/
 Source:        http://downloads.sourceforge.net/project/freeglut/freeglut/%{version}/freeglut-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
@@ -18,9 +18,9 @@ BuildRequires: libXxf86vm-devel
 BuildRequires: libglvnd-devel
 ## AUTOBUILDREQ-END
 Provides:      libGLUT
-Obsoletes:     libGLUT
+Obsoletes:     libGLUT < 3.4.0
 Provides:      libglut
-Obsoletes:     libglut
+Obsoletes:     libglut < 3.4.0
 
 %description
 freeglut is a completely OpenSourced alternative to the OpenGL Utility Toolkit (GLUT) library. GLUT was originally written by Mark Kilgard to support the sample programs in the second edition OpenGL 'RedBook'. Since then, GLUT has been used in a wide variety of practical applications because it is simple, widely available and highly portable.
@@ -32,9 +32,9 @@ Group:         Development/Libraries
 Summary:       Development files for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      libGLUT-devel
-Obsoletes:     libGLUT-devel
+Obsoletes:     libGLUT-devel < 3.4.0
 Provides:      libglut-devel
-Obsoletes:     libglut-devel
+Obsoletes:     libglut-devel < 3.4.0
 
 %description devel
 freeglut is a completely OpenSourced alternative to the OpenGL Utility Toolkit (GLUT) library. GLUT was originally written by Mark Kilgard to support the sample programs in the second edition OpenGL 'RedBook'. Since then, GLUT has been used in a wide variety of practical applications because it is simple, widely available and highly portable.
@@ -78,9 +78,12 @@ CFLAGS+=' -fcommon'
 %dir %{_libdir}/cmake/FreeGLUT
 %{_libdir}/cmake/FreeGLUT/FreeGLUT*.cmake
 %{_libdir}/pkgconfig/glut.pc
-%doc ChangeLog README
+%doc ChangeLog
 
 %changelog
+* Tue Oct 11 2022 Automatic Build System <autodist@mambasoft.it> 3.4.0-1mamba
+- automatic version update by autodist
+
 * Mon Feb 07 2022 Automatic Build System <autodist@mambasoft.it> 3.2.2-1mamba
 - automatic version update by autodist