diff --git a/squashfuse.spec b/squashfuse.spec
index d10488e..3b25b37 100644
--- a/squashfuse.spec
+++ b/squashfuse.spec
@@ -1,5 +1,5 @@
 Name:          squashfuse
-Version:       0.3.0
+Version:       0.4.0
 Release:       1mamba
 Summary:       FUSE filesystem to mount squashfs archives
 Group:         System/Tools
@@ -85,6 +85,9 @@ This package contains libraries and header files for developing applications tha
 %doc NEWS README TODO
 
 %changelog
+* Mon Jul 31 2023 Automatic Build System <autodist@mambasoft.it> 0.4.0-1mamba
+- automatic version update by autodist
+
 * Sat Jul 29 2023 Automatic Build System <autodist@mambasoft.it> 0.3.0-1mamba
 - automatic version update by autodist