diff --git a/mupdf.spec b/mupdf.spec
index da9b1ae..ada88fc 100644
--- a/mupdf.spec
+++ b/mupdf.spec
@@ -1,5 +1,5 @@
 Name:          mupdf
-Version:       1.23.2
+Version:       1.23.3
 Release:       1mamba
 Summary:       A lightweight PDF, XPS, and E-book viewer
 Group:         Graphical Desktop/Applications/Publishing
@@ -85,6 +85,9 @@ This package contains libraries and header files for developing applications tha
 
 
 %changelog
+* Tue Sep 05 2023 Automatic Build System <autodist@mambasoft.it> 1.23.3-1mamba
+- automatic version update by autodist
+
 * Fri Sep 01 2023 Automatic Build System <autodist@mambasoft.it> 1.23.2-1mamba
 - automatic version update by autodist