diff --git a/file.spec b/file.spec
index 343a427..95873ea 100644
--- a/file.spec
+++ b/file.spec
@@ -1,6 +1,6 @@
 %define        pymagic_version 0.1
 Name:          file
-Version:       5.20
+Version:       5.21
 Release:       1mamba
 Summary:       An utility for determining file types
 Group:         Applications/File
@@ -160,6 +160,9 @@ cd python
 %endif
 
 %changelog
+* Thu Dec 11 2014 Automatic Build System <autodist@mambasoft.it> 5.21-1mamba
+- automatic version update by autodist
+
 * Sat Oct 11 2014 Automatic Build System <autodist@mambasoft.it> 5.20-1mamba
 - automatic version update by autodist