diff --git a/mercurial.spec b/mercurial.spec
index 447d597..f9062dd 100644
--- a/mercurial.spec
+++ b/mercurial.spec
@@ -1,5 +1,5 @@
 Name:          mercurial
-Version:       5.7
+Version:       5.7.1
 Release:       1mamba
 Summary:       A scalable distributed Source Control Management system
 Group:         Applications/Development
@@ -16,7 +16,6 @@ BuildRequires: python
 ## AUTOBUILDREQ-END
 BuildRequires: python-docutils-py3
 Requires:      python3
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Mercurial is a fast, lightweight Source Control Management system designed for efficient handling of very large distributed projects.
@@ -69,6 +68,9 @@ rm -f .packlist
 %{_bindir}/hgk
 
 %changelog
+* Tue Mar 09 2021 Automatic Build System <autodist@mambasoft.it> 5.7.1-1mamba
+- automatic version update by autodist
+
 * Sat Feb 13 2021 Automatic Build System <autodist@mambasoft.it> 5.7-1mamba
 - automatic version update by autodist