diff --git a/dcfldd.spec b/dcfldd.spec
index 49d1600..957d6e4 100644
--- a/dcfldd.spec
+++ b/dcfldd.spec
@@ -1,7 +1,7 @@
 %define        srcver  %(echo %version | sed -e "s,\\.\\([0-9]*\\)$,-\\1,")
 
 Name:          dcfldd
-Version:       1.7
+Version:       1.7.1
 Release:       1mamba
 Summary:       An enhanced version of GNU dd with features useful for forensics and security
 Group:         System/Tools
@@ -14,7 +14,6 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 dcfldd is an enhanced version of GNU dd with features useful for forensics and security.
@@ -50,6 +49,9 @@ Based on the dd program found in the GNU Coreutils package, dcfldd has the follo
 %doc AUTHORS COPYING ChangeLog README
 
 %changelog
+* Wed Aug 18 2021 Automatic Build System <autodist@mambasoft.it> 1.7.1-1mamba
+- automatic version update by autodist
+
 * Wed Feb 12 2020 Automatic Build System <autodist@mambasoft.it> 1.7-1mamba
 - automatic version update by autodist