diff --git a/nokogiri-1.13.8.gem b/nokogiri-1.13.8.gem
deleted file mode 100644
index 7332624..0000000
Binary files a/nokogiri-1.13.8.gem and /dev/null differ
diff --git a/nokogiri-1.13.9.gem b/nokogiri-1.13.9.gem
new file mode 100644
index 0000000..50e0aa6
Binary files /dev/null and b/nokogiri-1.13.9.gem differ
diff --git a/ruby-nokogiri.spec b/ruby-nokogiri.spec
index 0c4ad2c..53ab34c 100644
--- a/ruby-nokogiri.spec
+++ b/ruby-nokogiri.spec
@@ -1,5 +1,5 @@
 Name:          ruby-nokogiri
-Version:       1.13.8
+Version:       1.13.9
 Release:       1mamba
 Summary:       An HTML, XML, SAX, and Reader parser
 Group:         System/Libraries
@@ -50,6 +50,9 @@ rm -rf %{buildroot}${gemdir}/cache
 %doc nokogiri-%{version}/LICENSE.md
 
 %changelog
+* Wed Oct 19 2022 Automatic Build System <autodist@mambasoft.it> 1.13.9-1mamba
+- automatic version update by autodist
+
 * Sun Jul 24 2022 Automatic Build System <autodist@mambasoft.it> 1.13.8-1mamba
 - automatic version update by autodist