diff --git a/pari.spec b/pari.spec
index 8f854ef..6fd2b11 100644
--- a/pari.spec
+++ b/pari.spec
@@ -1,7 +1,7 @@
 %define libname libpari
 
 Name:          pari
-Version:       2.9.0
+Version:       2.9.1
 Release:       1mamba
 Summary:       Number Theory-oriented Computer Algebra System
 Group:         Applications/Mathematics
@@ -104,6 +104,9 @@ install -D -m644 %{S:2} \
 %{_libdir}/libpari.so
 
 %changelog
+* Fri Dec 02 2016 Automatic Build System <autodist@mambasoft.it> 2.9.1-1mamba
+- automatic version update by autodist
+
 * Thu Nov 03 2016 Automatic Build System <autodist@mambasoft.it> 2.9.0-1mamba
 - automatic version update by autodist