diff --git a/libatomic_ops.spec b/libatomic_ops.spec
index 50da380..d75ada8 100644
--- a/libatomic_ops.spec
+++ b/libatomic_ops.spec
@@ -1,7 +1,7 @@
 %define srcdirver %(echo %version | sed "s|[a-z]$||")
 Name:          libatomic_ops
 Epoch:         1
-Version:       7.6.4
+Version:       7.6.6
 Release:       1mamba
 Summary:       Atomic memory update operations
 Group:         System/Libraries
@@ -66,6 +66,9 @@ chmod a-x src/*.h
 %doc AUTHORS ChangeLog
 
 %changelog
+* Fri Aug 17 2018 Automatic Build System <autodist@mambasoft.it> 7.6.6-1mamba
+- automatic version update by autodist
+
 * Thu Mar 29 2018 Automatic Build System <autodist@mambasoft.it> 7.6.4-1mamba
 - automatic version update by autodist