diff --git a/libtclap.spec b/libtclap.spec
index 2935ca7..88f075f 100644
--- a/libtclap.spec
+++ b/libtclap.spec
@@ -1,17 +1,16 @@
 Name:          libtclap
-Version:       1.2.2
+Version:       1.2.3
 Release:       1mamba
 Summary:       A small, flexible library that provides a simple interface for defining and accessing command line arguments. 
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Ercole 'ercolinux' Carpanetto <ercole69@gmail.com>
-URL:           http://tclap.sourceforge.net/
+URL:           https://tclap.sourceforge.net/
 Source:        http://downloads.sourceforge.net/project/tclap/tclap-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 TCLAP is a small, flexible library that provides a simple interface for defining and accessing command line arguments. It was intially inspired by the user friendly CLAP libary. The difference is that this library is templatized, so the argument class is type independent. Type independence avoids identical-except-for-type objects, such as IntArg, FloatArg, and StringArg. While the library is not strictly compliant with the GNU or POSIX standards, it is close.
@@ -56,6 +55,9 @@ This package contains libraries and header files for developing applications tha
 %doc ChangeLog NEWS README
 
 %changelog
+* Tue Feb 23 2021 Automatic Build System <autodist@mambasoft.it> 1.2.3-1mamba
+- automatic version update by autodist
+
 * Wed Jan 10 2018 Automatic Build System <autodist@mambasoft.it> 1.2.2-1mamba
 - automatic version update by autodist