diff --git a/rgen-0.8.2.gem b/rgen-0.8.2.gem
deleted file mode 100644
index 42996bd..0000000
Binary files a/rgen-0.8.2.gem and /dev/null differ
diff --git a/rgen-0.9.1.gem b/rgen-0.9.1.gem
new file mode 100644
index 0000000..3859624
Binary files /dev/null and b/rgen-0.9.1.gem differ
diff --git a/ruby-rgen.spec b/ruby-rgen.spec
index 1ea3b8e..db3b42a 100644
--- a/ruby-rgen.spec
+++ b/ruby-rgen.spec
@@ -1,14 +1,14 @@
 %define gemdir %(ruby -rrubygems -e'puts Gem.default_dir')
 %define gemname %(echo %{name} | sed "s|^ruby-||")
 Name:          ruby-rgen
-Version:       0.8.2
+Version:       0.9.1
 Release:       1mamba
 Summary:       A framework for Model Driven Software Development (MDSD) in Ruby
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://rubygems.org/gems/rgen
+URL:           https://rubygems.org/gems/rgen
 Source:        http://rubygems.org/downloads/rgen-%{version}.gem
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -26,10 +26,11 @@ RGen is a framework for Model Driven Software Development (MDSD) in Ruby. This m
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 gem install --no-user-install --ignore-dependencies -i "%{buildroot}%{gemdir}" \
---no-ri --no-rdoc -n "%{buildroot}%{_bindir}" "%{SOURCE0}"
+   -n "%{buildroot}%{_bindir}" "%{SOURCE0}"
 
 rm -rf %{buildroot}%{gemdir}/cache
 rm -f %{buildroot}%{gemdir}/gems/%{gemname}-%{version}/.gitignore
+rm -rf %{buildroot}%{gemdir}/doc/%{gemname}-%{version}
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -41,6 +42,9 @@ rm -f %{buildroot}%{gemdir}/gems/%{gemname}-%{version}/.gitignore
 %{gemdir}/specifications/%{gemname}-%{version}.gemspec
 
 %changelog
+* Wed Dec 04 2024 Automatic Build System <autodist@openmamba.org> 0.9.1-1mamba
+- automatic version update by autodist
+
 * Wed Jul 18 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.8.2-1mamba
 - update to 0.8.2