diff --git a/tzdata.spec b/tzdata.spec
index e770e49..039755c 100644
--- a/tzdata.spec
+++ b/tzdata.spec
@@ -9,7 +9,7 @@
 %endif
 
 Name:          tzdata
-Version:       2015c
+Version:       2015d
 Release:       1mamba
 Summary:       timezone data
 Group:         System/Internationalization
@@ -118,6 +118,9 @@ cp -pr zoneinfo/java %{buildroot}%{_datadir}/javazi
 %endif
 
 %changelog
+* Sat May 02 2015 Automatic Build System <autodist@mambasoft.it> 2015d-1mamba
+- automatic version update by autodist
+
 * Sun Apr 19 2015 Automatic Build System <autodist@mambasoft.it> 2015c-1mamba
 - automatic version update by autodist