diff --git a/openshadinglanguage.spec b/openshadinglanguage.spec
index a9058c9..856e9fd 100644
--- a/openshadinglanguage.spec
+++ b/openshadinglanguage.spec
@@ -1,5 +1,5 @@
 Name:          openshadinglanguage
-Version:       1.13.7.0
+Version:       1.13.9.0
 Release:       1mamba
 Summary:       Advanced shading language for production GI renderers
 Group:         System/Libraries
@@ -114,6 +114,9 @@ rm -f %{buildroot}/usr/cmake/llvm_macros.cmake
 
 
 %changelog
+* Sat May 04 2024 Automatic Build System <autodist@openmamba.org> 1.13.9.0-1mamba
+- automatic version update by autodist
+
 * Sat Mar 02 2024 Automatic Build System <autodist@openmamba.org> 1.13.7.0-1mamba
 - automatic version update by autodist