diff --git a/lighttpd.spec b/lighttpd.spec
index 8e737c5..2b92e2f 100644
--- a/lighttpd.spec
+++ b/lighttpd.spec
@@ -4,7 +4,7 @@
 %define nobodyuserid 65013
 
 Name:          lighttpd
-Version:       1.4.56
+Version:       1.4.57
 Release:       1mamba
 Summary:       A light, fast and compliant web server suitable for embedded devices
 Group:         System/Servers
@@ -107,6 +107,9 @@ exit 0
 #NEWS README
 
 %changelog
+* Thu Dec 17 2020 Automatic Build System <autodist@mambasoft.it> 1.4.57-1mamba
+- automatic version update by autodist
+
 * Tue Dec 01 2020 Automatic Build System <autodist@mambasoft.it> 1.4.56-1mamba
 - automatic version update by autodist