diff --git a/python-simplejson.spec b/python-simplejson.spec
index 4ba5f4e..ca0ebe4 100644
--- a/python-simplejson.spec
+++ b/python-simplejson.spec
@@ -1,5 +1,5 @@
 Name:          python-simplejson
-Version:       3.14.0
+Version:       3.15.0
 Release:       1mamba
 Summary:       Simple, fast, extensible JSON encoder/decoder for Python
 Group:         System/Libraries/Python
@@ -78,6 +78,9 @@ nosetests -q
 %doc LICENSE.txt
 
 %changelog
+* Sun May 13 2018 Automatic Build System <autodist@mambasoft.it> 3.15.0-1mamba
+- automatic version update by autodist
+
 * Tue Apr 24 2018 Automatic Build System <autodist@mambasoft.it> 3.14.0-1mamba
 - automatic version update by autodist