diff --git a/nlopt.spec b/nlopt.spec
index a93d5f3..3b1ad25 100644
--- a/nlopt.spec
+++ b/nlopt.spec
@@ -1,5 +1,5 @@
 Name:          nlopt
-Version:       2.9.0
+Version:       2.9.1
 Release:       1mamba
 Summary:       A library for nonlinear optimization
 Group:         System/Libraries
@@ -87,6 +87,9 @@ This package contains libraries and header files for developing applications tha
 %doc ChangeLog README.md TODO
 
 %changelog
+* Tue Nov 26 2024 Automatic Build System <autodist@openmamba.org> 2.9.1-1mamba
+- automatic version update by autodist
+
 * Tue Nov 12 2024 Automatic Build System <autodist@openmamba.org> 2.9.0-1mamba
 - automatic version update by autodist