diff --git a/python-tinycss2.spec b/python-tinycss2.spec
index f643ae8..7bd7d3e 100644
--- a/python-tinycss2.spec
+++ b/python-tinycss2.spec
@@ -1,6 +1,6 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-tinycss2
-Version:       1.1.1
+Version:       1.2.1
 Release:       1mamba
 Summary:       A tiny CSS parser
 Group:         System/Libraries
@@ -12,6 +12,7 @@ Source:        https://pypi.debian.net/tinycss2/tinycss2-%{version}.tar.gz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(webencodings)
 ## AUTOBUILDREQ-END
 BuildRequires: python-pyproject2setuppy-py3
 
@@ -46,5 +47,8 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Tue Oct 18 2022 Automatic Build System <autodist@mambasoft.it> 1.2.1-1mamba
+- automatic version update by autodist
+
 * Mon Feb 14 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.1-1mamba
 - package created using the webbuild interface