diff --git a/python-virtualenv.spec b/python-virtualenv.spec
index 398aa69..aca16bb 100644
--- a/python-virtualenv.spec
+++ b/python-virtualenv.spec
@@ -1,5 +1,5 @@
 Name:          python-virtualenv
-Version:       20.4.3
+Version:       20.4.4
 Release:       1mamba
 Summary:       Virtual Python Environment builder
 Group:         System/Libraries/Python
@@ -10,7 +10,6 @@ URL:           https://virtualenv.openplans.org
 Source:        http://pypi.debian.net/virtualenv/virtualenv-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
 BuildRequires: help2man
 Requires:      python3 >= %python3_version
@@ -81,6 +80,9 @@ install -d %{buildroot}%{_mandir}/man1
 %defattr(-,root,root)
 
 %changelog
+* Tue Apr 20 2021 Automatic Build System <autodist@mambasoft.it> 20.4.4-1mamba
+- automatic version update by autodist
+
 * Wed Mar 17 2021 Automatic Build System <autodist@mambasoft.it> 20.4.3-1mamba
 - automatic version update by autodist