diff --git a/xcb-proto.spec b/xcb-proto.spec
index 9cfef2e..93d7aa8 100644
--- a/xcb-proto.spec
+++ b/xcb-proto.spec
@@ -1,5 +1,5 @@
 Name:          xcb-proto
-Version:       1.12
+Version:       1.13
 Release:       1mamba
 Summary:       Prototypes for the X protocol C-language Binding (XCB) is a replacement for Xlib
 Group:         System/X11
@@ -46,6 +46,9 @@ This package contains prototypes for the X protocol C-language Binding. XCB is a
 %doc COPYING NEWS README TODO
 
 %changelog
+* Mon Mar 12 2018 Automatic Build System <autodist@mambasoft.it> 1.13-1mamba
+- automatic version update by autodist
+
 * Mon May 30 2016 Automatic Build System <autodist@mambasoft.it> 1.12-1mamba
 - automatic version update by autodist