diff --git a/marble.spec b/marble.spec
index 42a7968..c252381 100644
--- a/marble.spec
+++ b/marble.spec
@@ -1,5 +1,5 @@
 Name:          marble
-Version:       17.12.0
+Version:       17.12.1
 Release:       1mamba
 Summary:       A free open source geographical map program
 Group:         Graphical Desktop/Applications/Educational
@@ -200,6 +200,9 @@ exit 0
 %doc docs/*
 
 %changelog
+* Fri Jan 12 2018 Automatic Build System <autodist@mambasoft.it> 17.12.1-1mamba
+- automatic version update by autodist
+
 * Sat Dec 23 2017 Automatic Build System <autodist@mambasoft.it> 17.12.0-1mamba
 - automatic version update by autodist