diff --git a/python-blinker.spec b/python-blinker.spec
index 6ba4c37..312943d 100644
--- a/python-blinker.spec
+++ b/python-blinker.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-blinker
-Version:       1.6.2
-Release:       2mamba
+Version:       1.6.3
+Release:       1mamba
 Summary:       Fast, simple object-to-object and broadcast signaling
 Group:         System/Libraries
 Vendor:        openmamba
@@ -47,6 +47,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %{python_sitelib}/%{pkgname}/*
 
 %changelog
+* Sun Oct 08 2023 Automatic Build System <autodist@mambasoft.it> 1.6.3-1mamba
+- automatic version update by autodist
+
 * Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 1.6.2-2mamba
 - rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba