diff --git a/libosip2.spec b/libosip2.spec
index dc9d989..0da835e 100644
--- a/libosip2.spec
+++ b/libosip2.spec
@@ -1,12 +1,12 @@
 Name:          libosip2
-Version:       5.1.0
+Version:       5.2.0
 Release:       1mamba
 Summary:       An implementation of SIP
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.gnu.org/software/osip/
+URL:           https://www.gnu.org/software/osip/
 Source:        http://ftp.gnu.org/gnu/osip/libosip2-%{version}.tar.gz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
@@ -70,6 +70,12 @@ This package contains static libraries and header files need for development.
 %doc BUGS ChangeLog NEWS README TODO
 
 %changelog
+* Sat Feb 20 2021 Automatic Build System <autodist@mambasoft.it> 5.2.0-1mamba
+- automatic version update by autodist
+
+* Wed Sep 09 2020 Automatic Build System <autodist@mambasoft.it> 5.1.2-1mamba
+- automatic update by autodist
+
 * Sat Aug 03 2019 Automatic Build System <autodist@mambasoft.it> 5.1.0-1mamba
 - automatic update by autodist