diff --git a/lz4.spec b/lz4.spec
index b15c337..52d8d54 100644
--- a/lz4.spec
+++ b/lz4.spec
@@ -1,5 +1,5 @@
 Name:          lz4
-Version:       1.8.2
+Version:       1.8.3
 Release:       1mamba
 Summary:       Extremely Fast Compression algorithm
 Group:         Applications/Archiving
@@ -93,6 +93,9 @@ This package contains libraries and header files for developing applications tha
 #%doc NEWS README.md
 
 %changelog
+* Thu Sep 20 2018 Automatic Build System <autodist@mambasoft.it> 1.8.3-1mamba
+- automatic version update by autodist
+
 * Tue Jun 05 2018 Automatic Build System <autodist@mambasoft.it> 1.8.2-1mamba
 - automatic version update by autodist