diff --git a/autoconf.spec b/autoconf.spec
index b4a68f4..939b208 100644
--- a/autoconf.spec
+++ b/autoconf.spec
@@ -1,5 +1,5 @@
 Name:          autoconf
-Version:       2.70
+Version:       2.71
 Release:       1mamba
 Epoch:         1
 Summary:       A GNU tool for automatically configuring source code
@@ -80,6 +80,9 @@ exit 0
 #ChangeLog BUGS NEWS README THANKS TODO
 
 %changelog
+* Fri Jan 29 2021 Automatic Build System <autodist@mambasoft.it> 2.71-1mamba
+- automatic version update by autodist
+
 * Wed Dec 09 2020 Automatic Build System <autodist@mambasoft.it> 2.70-1mamba
 - automatic version update by autodist