diff --git a/xorriso.spec b/xorriso.spec
index 34ef1ac..3b473c9 100644
--- a/xorriso.spec
+++ b/xorriso.spec
@@ -1,12 +1,12 @@
 Name:          xorriso
-Version:       1.5.4.pl02
+Version:       1.5.5
 Release:       1mamba
 Summary:       ISO 9660 Rock Ridge Filesystem Manipulator
 Group:         System/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://www.gnu.org/software/xorriso
+URL:           https://www.gnu.org/software/xorriso/
 Source:        https://www.gnu.org/software/xorriso/xorriso-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -25,7 +25,7 @@ ISO 9660 Rock Ridge Filesystem Manipulator.
 %debug_package
 
 %prep
-%setup -q -n %{name}-1.5.4
+%setup -q
 
 %build
 %configure
@@ -75,5 +75,8 @@ exit 0
 %doc AUTHORS COPYING
 
 %changelog
+* Sun Apr 02 2023 Automatic Build System <autodist@mambasoft.it> 1.5.5-1mamba
+- automatic version update by autodist
+
 * Sat May 21 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5.4.pl02-1mamba
 - package created using the webbuild interface