diff --git a/ccache.spec b/ccache.spec
index 38eceae..5306781 100644
--- a/ccache.spec
+++ b/ccache.spec
@@ -1,5 +1,5 @@
 Name:          ccache
-Version:       4.4.2
+Version:       4.5
 Release:       1mamba
 Summary:       A compiler cache that often boosts from 5 to 10 times speedup in common compilations.
 Group:         Development/Tools
@@ -49,6 +49,9 @@ ccache is a compiler cache. It acts as a caching pre-processor to C/C++ compiler
 %doc GPL-3.0.txt
 
 %changelog
+* Sun Nov 14 2021 Automatic Build System <autodist@mambasoft.it> 4.5-1mamba
+- automatic version update by autodist
+
 * Wed Sep 29 2021 Automatic Build System <autodist@mambasoft.it> 4.4.2-1mamba
 - automatic version update by autodist