diff --git a/libmicrohttpd.spec b/libmicrohttpd.spec
index 3b127ea..8d9894e 100644
--- a/libmicrohttpd.spec
+++ b/libmicrohttpd.spec
@@ -1,5 +1,5 @@
 Name:          libmicrohttpd
-Version:       0.9.55
+Version:       0.9.58
 Release:       1mamba
 Summary:       A library embedding HTTP server functionality
 Group:         System/Libraries
@@ -110,6 +110,7 @@ exit 0
 %{_mandir}/man3/libmicrohttpd.*
 %{_infodir}/libmicrohttpd.info.*
 %{_infodir}/libmicrohttpd-tutorial.info.*
+%{_infodir}/libmicrohttpd_performance_data.png.gz
 %doc NEWS README
 
 #%files apidocs
@@ -118,6 +119,9 @@ exit 0
 #%doc doc/doxygen/html
 
 %changelog
+* Sun Dec 24 2017 Automatic Build System <autodist@mambasoft.it> 0.9.58-1mamba
+- automatic version update by autodist
+
 * Mon Aug 07 2017 Automatic Build System <autodist@mambasoft.it> 0.9.55-1mamba
 - automatic version update by autodist