diff --git a/dnf.spec b/dnf.spec
index 69cc772..e1637ae 100644
--- a/dnf.spec
+++ b/dnf.spec
@@ -1,5 +1,5 @@
 Name:          dnf
-Version:       4.8.0
+Version:       4.9.0
 Release:       1mamba
 Summary:       Package manager based on libdnf and libsolv
 Group:         System/Management
@@ -167,6 +167,9 @@ mkdir -p %{buildroot}%{_sysconfdir}/yum
 %{_mandir}/man8/yum.8*
 
 %changelog
+* Fri Sep 17 2021 Automatic Build System <autodist@mambasoft.it> 4.9.0-1mamba
+- automatic version update by autodist
+
 * Mon Jun 14 2021 Automatic Build System <autodist@mambasoft.it> 4.8.0-1mamba
 - automatic version update by autodist