diff --git a/kdnssd.spec b/kdnssd.spec
index 8a93c3a..9000492 100644
--- a/kdnssd.spec
+++ b/kdnssd.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kdnssd
-Version:       5.50.0
+Version:       5.51.0
 Release:       1mamba
 Summary:       Network service discovery using Zeroconf
 Group:         System/Libraries
@@ -85,6 +85,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat Oct 20 2018 Automatic Build System <autodist@mambasoft.it> 5.51.0-1mamba
+- automatic version update by autodist
+
 * Mon Sep 10 2018 Automatic Build System <autodist@mambasoft.it> 5.50.0-1mamba
 - automatic version update by autodist