diff --git a/ndctl.spec b/ndctl.spec
index f592a53..2737b1b 100644
--- a/ndctl.spec
+++ b/ndctl.spec
@@ -1,5 +1,5 @@
 Name:          ndctl
-Version:       65
+Version:       66
 Release:       1mamba
 Summary:       Utility library for managing the libnvdimm (non-volatile memory device) sub-system in the Linux kernel
 Group:         System/Kernel and Hardware
@@ -106,6 +106,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Fri Aug 09 2019 Automatic Build System <autodist@mambasoft.it> 66-1mamba
+- automatic version update by autodist
+
 * Sun May 12 2019 Automatic Build System <autodist@mambasoft.it> 65-1mamba
 - automatic version update by autodist