diff --git a/python-chardet.spec b/python-chardet.spec
index b8f1044..4ae9962 100644
--- a/python-chardet.spec
+++ b/python-chardet.spec
@@ -1,21 +1,19 @@
 Name:          python-chardet
-Version:       3.0.4
-Release:       4mamba
+Version:       4.0.0
+Release:       2mamba
 Summary:       Universal Encoding Detector
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://chardet.feedparser.org/
+URL:           https://chardet.feedparser.org/
 Source:        https://pypi.debian.net/chardet/chardet-%{version}.tar.gz
-#Source:        http://chardet.feedparser.org/download/python2-chardet-%{version}.tgz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
+BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(setuptools)
 ## AUTOBUILDREQ-END
-Requires:      python >= %python_version
 BuildArch:     noarch
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Character encoding auto-detection in Python 2 and 3.
@@ -54,7 +52,7 @@ CFLAGS="%{optflags}" %{__python} setup.py build
    --install-lib=%{python_sitearch} \
    --record=%{name}.filelist
 
-#sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
+sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 
 %if 0%{?with_pyver}
 mv %{buildroot}%{_bindir}/chardetect %{buildroot}%{_bindir}/chardetect-%{?pyappend}
@@ -63,9 +61,17 @@ sed -i "s|%{_bindir}/chardetect|%{_bindir}/chardetect-%{?pyappend}|" %{name}.fil
 
 %files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
+%dir %{python_sitearch}/chardet-%{version}-py*.egg-info
+%{python_sitearch}/chardet-%{version}-py*.egg-info/*
 #%doc COPYING
 
 %changelog
+* Fri Apr 09 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.0-2mamba
+- rebuilt with distdeps
+
+* Sun Feb 21 2021 Automatic Build System <autodist@mambasoft.it> 4.0.0-1mamba
+- automatic version update by autodist
+
 * Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 3.0.4-4mamba
 - rebuilt with py3 package