diff --git a/aria2.spec b/aria2.spec
index ef8d6fe..3a99772 100644
--- a/aria2.spec
+++ b/aria2.spec
@@ -1,5 +1,5 @@
 Name:          aria2
-Version:       1.33.0
+Version:       1.33.1
 Release:       1mamba
 Summary:       A utility for downloading files via HTTP(S), FTP, BitTorrent, and Metalink
 Group:         Applications/Networking
@@ -69,6 +69,9 @@ It has a powerful segmented downloading ability, downloading a file from multipl
 %doc AUTHORS COPYING
 
 %changelog
+* Wed Dec 20 2017 Automatic Build System <autodist@mambasoft.it> 1.33.1-1mamba
+- automatic version update by autodist
+
 * Sun Oct 22 2017 Automatic Build System <autodist@mambasoft.it> 1.33.0-1mamba
 - automatic version update by autodist