diff --git a/python-dulwich.spec b/python-dulwich.spec
index 5d9f0f9..6744176 100644
--- a/python-dulwich.spec
+++ b/python-dulwich.spec
@@ -1,5 +1,5 @@
 Name:          python-dulwich
-Version:       0.20.46
+Version:       0.20.50
 Release:       1mamba
 Summary:       Python implementation of Git
 Group:         System/Libraries
@@ -11,6 +11,9 @@ Source:        https://pypi.debian.net/dulwich/dulwich-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(setuptools)
+BuildRequires: python3.7dist(urllib3)
 ## AUTOBUILDREQ-END
 
 %description
@@ -44,6 +47,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc COPYING NEWS
 
 %changelog
+* Sun Oct 30 2022 Automatic Build System <autodist@mambasoft.it> 0.20.50-1mamba
+- automatic version update by autodist
+
 * Wed Sep 07 2022 Automatic Build System <autodist@mambasoft.it> 0.20.46-1mamba
 - automatic version update by autodist