diff --git a/glibc.spec b/glibc.spec
index 3b95c15..a310839 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -107,7 +107,7 @@
 %endif
 
 Name:          glibc
-Version:       2.27
+Version:       2.28
 Release:       1mamba
 Summary:       The GNU libc libraries
 Group:         System/Libraries
@@ -933,6 +933,9 @@ fi
 %endif
 
 %changelog
+* Wed Aug 01 2018 Automatic Build System <autodist@mambasoft.it> 2.28-1mamba
+- automatic version update by autodist
+
 * Fri Feb 09 2018 Automatic Build System <autodist@mambasoft.it> 2.27-1mamba
 - automatic version update by autodist