diff --git a/python-websocket-client.spec b/python-websocket-client.spec
index 46c3a7a..b689447 100644
--- a/python-websocket-client.spec
+++ b/python-websocket-client.spec
@@ -1,5 +1,5 @@
 Name:          python-websocket-client
-Version:       0.51.0
+Version:       0.52.0
 Release:       1mamba
 Summary:       Websocket client for Python
 Group:         System/Libraries
@@ -47,6 +47,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %doc LICENSE README.rst
 
 %changelog
+* Mon Sep 03 2018 Automatic Build System <autodist@mambasoft.it> 0.52.0-1mamba
+- automatic version update by autodist
+
 * Mon Aug 20 2018 Automatic Build System <autodist@mambasoft.it> 0.51.0-1mamba
 - automatic version update by autodist