diff --git a/tinyxml2.spec b/tinyxml2.spec
index 57124f6..7daf021 100644
--- a/tinyxml2.spec
+++ b/tinyxml2.spec
@@ -1,5 +1,5 @@
 Name:          tinyxml2
-Version:       9.0.0
+Version:       10.0.0
 Release:       1mamba
 Summary:       A simple, small, efficient, C++ XML parser that can be easily integrated into other programs
 Group:         Development/Tools
@@ -73,6 +73,9 @@ sed -i "s|lib/cmake|lib64/cmake|" CMakeLists.txt
 %{_libdir}/pkgconfig/tinyxml2.pc
 
 %changelog
+* Sun Dec 31 2023 Automatic Build System <autodist@mambasoft.it> 10.0.0-1mamba
+- automatic version update by autodist
+
 * Sun Jun 13 2021 Automatic Build System <autodist@mambasoft.it> 9.0.0-1mamba
 - automatic version update by autodist