diff --git a/re2.spec b/re2.spec
index f2b6407..950f5bb 100644
--- a/re2.spec
+++ b/re2.spec
@@ -1,6 +1,6 @@
 %define gitver %(echo %version | tr . -)
 Name:          re2
-Version:       2023.08.01
+Version:       2023.09.01
 Release:       1mamba
 Summary:       A fast, safe, thread-friendly regular expression library
 Group:         System/Libraries
@@ -78,6 +78,9 @@ This package contains libraries and header files for developing applications tha
 
 
 %changelog
+* Sat Sep 02 2023 Automatic Build System <autodist@mambasoft.it> 2023.09.01-1mamba
+- automatic version update by autodist
+
 * Sun Aug 20 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.08.01-1mamba
 - update to 2023.08.01