diff --git a/libcfitsio.spec b/libcfitsio.spec
index b7ba72a..1f66c26 100644
--- a/libcfitsio.spec
+++ b/libcfitsio.spec
@@ -2,7 +2,7 @@
 
 Name:          libcfitsio
 Epoch:         1
-Version:       3.390
+Version:       3.400
 Release:       1mamba
 Summary:       A FITS File Subroutine Library
 Group:         System/Libraries
@@ -75,6 +75,9 @@ install -d %{buildroot}%{_includedir}/cfitsio
 #%doc fitsio.doc fitsio.ps cfitsio.doc cfitsio.ps
 
 %changelog
+* Wed Nov 23 2016 Automatic Build System <autodist@mambasoft.it> 3.400-1mamba
+- automatic version update by autodist
+
 * Tue Jun 07 2016 Automatic Build System <autodist@mambasoft.it> 3.390-1mamba
 - automatic version update by autodist