diff --git a/libiodbc.spec b/libiodbc.spec
index 70068ac..6e1c748 100644
--- a/libiodbc.spec
+++ b/libiodbc.spec
@@ -1,5 +1,5 @@
 Name:          libiodbc
-Version:       3.52.10
+Version:       3.52.12
 Release:       1mamba
 Summary:       Independent Open DataBase Connectivity for Linux, MacOS X and Unix systems
 Group:         System/Libraries
@@ -95,6 +95,9 @@ rm -f %{buildroot}%{_includedir}/{odbcinst.h,sql.h,sqlext.h,sqltypes.h,sqlucode.
 %{_mandir}/man1/iodbc-config.*
 
 %changelog
+* Sun Aug 06 2017 Automatic Build System <autodist@mambasoft.it> 3.52.12-1mamba
+- automatic version update by autodist
+
 * Sun Mar 27 2016 Automatic Build System <autodist@mambasoft.it> 3.52.10-1mamba
 - automatic version update by autodist