diff --git a/libheif.spec b/libheif.spec
index 461cabf..85b293e 100644
--- a/libheif.spec
+++ b/libheif.spec
@@ -1,5 +1,5 @@
 Name:          libheif
-Version:       1.15.1
+Version:       1.15.2
 Release:       1mamba
 Summary:       An HEIF and AVIF file format decoder and encoder
 Group:         System/Libraries
@@ -97,6 +97,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man1/heif-*.1*
 
 %changelog
+* Fri Mar 31 2023 Automatic Build System <autodist@mambasoft.it> 1.15.2-1mamba
+- automatic version update by autodist
+
 * Sun Feb 19 2023 Automatic Build System <autodist@mambasoft.it> 1.15.1-1mamba
 - automatic version update by autodist