diff --git a/libisl.spec b/libisl.spec
index 8de8cab..85bc4dc 100644
--- a/libisl.spec
+++ b/libisl.spec
@@ -1,5 +1,5 @@
 Name:          libisl
-Version:       0.17.1
+Version:       0.18
 Release:       1mamba
 Summary:       Integer Set Library
 Group:         Development/Libraries
@@ -65,6 +65,9 @@ This package contains libraries and header files for developing applications tha
 %doc ChangeLog README
 
 %changelog
+* Thu Oct 26 2017 Automatic Build System <autodist@mambasoft.it> 0.18-1mamba
+- automatic update by autodist
+
 * Sat Sep 17 2016 Automatic Build System <autodist@mambasoft.it> 0.17.1-1mamba
 - automatic update by autodist