diff --git a/gawk.spec b/gawk.spec
index bec664b..e44f133 100644
--- a/gawk.spec
+++ b/gawk.spec
@@ -1,5 +1,5 @@
 Name:          gawk
-Version:       4.2.0
+Version:       4.2.1
 Release:       1mamba
 Summary:       The GNU version of the awk text processing utility
 Group:         Applications/Text
@@ -117,6 +117,9 @@ install -d %{buildroot}%{_bindir}
 %doc ChangeLog NEWS POSIX.STD README
 
 %changelog
+* Mon Feb 26 2018 Automatic Build System <autodist@mambasoft.it> 4.2.1-1mamba
+- automatic version update by autodist
+
 * Fri Nov 17 2017 Automatic Build System <autodist@mambasoft.it> 4.2.0-1mamba
 - automatic update by autodist