diff --git a/python-smmap.spec b/python-smmap.spec
index 7c750eb..852909e 100644
--- a/python-smmap.spec
+++ b/python-smmap.spec
@@ -1,6 +1,6 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-smmap
-Version:       5.0.1
+Version:       6.0.0
 Release:       1mamba
 Summary:       A pure Python implementation of a sliding window memory map manager
 Group:         System/Libraries
@@ -47,5 +47,5 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
-* Fri Dec 29 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 5.0.1-1mamba
+* Fri Dec 29 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 6.0.0-1mamba
 - package created using the webbuild interface