diff --git a/stellarium.spec b/stellarium.spec
index 1801480..71beec4 100644
--- a/stellarium.spec
+++ b/stellarium.spec
@@ -1,13 +1,13 @@
 %define buildver %(echo %version | sed "s|[a-z]||")
 Name:          stellarium
-Version:       0.21.0
+Version:       0.21.1
 Release:       1mamba
 Summary:       Stellarium is a free open source planetarium
 Group:         Graphical Desktop/Applications/Graphics
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://www.stellarium.org
+URL:           https://stellarium.org/
 Source:        https://github.com/Stellarium/stellarium/releases/download/v%{version}/stellarium-%{version}.tar.gz
 #Source:        http://downloads.sourceforge.net/project/stellarium/Stellarium-sources/%{version}/stellarium-%{version}.tar.gz
 #Source1:       stellarium.desktop
@@ -64,6 +64,9 @@ Stellarium is a free open source planetarium for your computer. It shows a reali
 %{_mandir}/man1/stellarium.*
 
 %changelog
+* Tue Aug 31 2021 Automatic Build System <autodist@mambasoft.it> 0.21.1-1mamba
+- automatic version update by autodist
+
 * Fri Apr 02 2021 Automatic Build System <autodist@mambasoft.it> 0.21.0-1mamba
 - automatic version update by autodist