diff --git a/libnspr.spec b/libnspr.spec
index 2d80fab..1bc86a8 100644
--- a/libnspr.spec
+++ b/libnspr.spec
@@ -1,5 +1,5 @@
 Name:          libnspr
-Version:       4.13
+Version:       4.13.1
 Release:       1mamba
 Summary:       Netscape Portable Runtime
 Summary(it):   Runtime portabili di Netscape
@@ -119,6 +119,9 @@ rm -f %{buildroot}%{_libdir}/libplds4.a
 %{_libdir}/pkgconfig/nspr.pc
 
 %changelog
+* Tue Oct 25 2016 Automatic Build System <autodist@mambasoft.it> 4.13.1-1mamba
+- automatic version update by autodist
+
 * Fri Oct 07 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 4.13-1mamba
 - update to 4.13