diff --git a/python-blinker.spec b/python-blinker.spec
index daf6c63..bdf2c09 100644
--- a/python-blinker.spec
+++ b/python-blinker.spec
@@ -1,17 +1,18 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-blinker
-Version:       1.5
+Version:       1.6
 Release:       1mamba
 Summary:       Fast, simple object-to-object and broadcast signaling
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://blinker.readthedocs.io/
+URL:           https://blinker.readthedocs.io/en/stable/
 Source:        https://pypi.debian.net/blinker/blinker-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(typing-extensions)
 ## AUTOBUILDREQ-END
 
 %description
@@ -46,5 +47,8 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %{python_sitelib}/%{pkgname}/*
 
 %changelog
+* Mon Apr 03 2023 Automatic Build System <autodist@mambasoft.it> 1.6-1mamba
+- automatic version update by autodist
+
 * Sun Oct 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5-1mamba
 - package created using the webbuild interface