diff --git a/json_pure-2.7.2.gem b/json_pure-2.7.2.gem
deleted file mode 100644
index 8c396ee..0000000
Binary files a/json_pure-2.7.2.gem and /dev/null differ
diff --git a/json_pure-2.8.1.gem b/json_pure-2.8.1.gem
new file mode 100644
index 0000000..69e1422
Binary files /dev/null and b/json_pure-2.8.1.gem differ
diff --git a/ruby-json_pure.spec b/ruby-json_pure.spec
index c9e08ac..4aa6153 100644
--- a/ruby-json_pure.spec
+++ b/ruby-json_pure.spec
@@ -1,14 +1,14 @@
 %define gemdir %(ruby -rrubygems -e'puts Gem.default_dir')
 %define gemname %(echo %{name} | sed 's,^ruby-,,')
 Name:          ruby-json_pure
-Version:       2.7.2
+Version:       2.8.1
 Release:       1mamba
 Summary:       A JSON implementation in pure Ruby
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://flori.github.io/json/
+URL:           https://ruby.github.io/json/
 Source:        http://rubygems.org/downloads/json_pure-%{version}.gem
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -44,6 +44,9 @@ rm -f %{buildroot}%{gemdir}/gems/%{gemname}-%{version}/.gitignore
 %{_libdir}/ruby/gems/*/doc/%{gemname}-%{version}/*
 
 %changelog
+* Thu Nov 28 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.1-1mamba
+- update to 2.8.1
+
 * Sun Apr 07 2024 Automatic Build System <autodist@openmamba.org> 2.7.2-1mamba
 - automatic version update by autodist