diff --git a/gperftools.spec b/gperftools.spec
index 307e5c4..7fa1105 100644
--- a/gperftools.spec
+++ b/gperftools.spec
@@ -1,5 +1,5 @@
 Name:          gperftools
-Version:       2.11
+Version:       2.12
 Release:       1mamba
 Summary:       A collection of a high-performance multi-threaded malloc() implementation
 Group:         System/Tools
@@ -93,6 +93,9 @@ This package contains libraries and header files for developing applications tha
 %doc NEWS README
 
 %changelog
+* Fri Aug 25 2023 Automatic Build System <autodist@mambasoft.it> 2.12-1mamba
+- automatic version update by autodist
+
 * Tue Aug 15 2023 Automatic Build System <autodist@mambasoft.it> 2.11-1mamba
 - automatic version update by autodist