diff --git a/lzip.spec b/lzip.spec
index f8c9625..baf1bfc 100644
--- a/lzip.spec
+++ b/lzip.spec
@@ -1,5 +1,5 @@
 Name:          lzip
-Version:       1.22
+Version:       1.23
 Release:       1mamba
 Summary:       A lossless data compressor based on the LZMA algorithm
 Group:         Applications/Archiving
@@ -15,7 +15,6 @@ BuildRequires: libgcc
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 Requires(post):%{__install_info} 
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Lzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Lzip decompresses almost as fast as gzip and compresses better than bzip2, which makes it well suited for software distribution and data archiving.
@@ -52,6 +51,9 @@ exit 0
 %doc AUTHORS COPYING ChangeLog NEWS README
 
 %changelog
+* Fri Feb 04 2022 Automatic Build System <autodist@mambasoft.it> 1.23-1mamba
+- automatic version update by autodist
+
 * Sun Jan 10 2021 Automatic Build System <autodist@mambasoft.it> 1.22-1mamba
 - automatic version update by autodist