diff --git a/opencl-headers.spec b/opencl-headers.spec
index 64a3fdf..ca208b0 100644
--- a/opencl-headers.spec
+++ b/opencl-headers.spec
@@ -1,6 +1,6 @@
 Name:          opencl-headers
 Version:       1.2.20150123
-Release:       3mamba
+Release:       4mamba
 Summary:       Khronos OpenCL development headers (API %{version})
 Group:         Development/Libraries
 Vendor:        openmamba
@@ -49,6 +49,9 @@ install -m644 \
 %{_includedir}/CL/*.hpp
 
 %changelog
+* Wed Jun 17 2015 Automatic Build System <autodist@mambasoft.it> 1.2.20150123-4mamba
+- automatic version update by autodist
+
 * Tue Jun 16 2015 Automatic Build System <autodist@mambasoft.it> 1.2.20150123-3mamba
 - automatic version update by autodist