diff --git a/libheif.spec b/libheif.spec
index 85b293e..4225e32 100644
--- a/libheif.spec
+++ b/libheif.spec
@@ -1,5 +1,5 @@
 Name:          libheif
-Version:       1.15.2
+Version:       1.16.2
 Release:       1mamba
 Summary:       An HEIF and AVIF file format decoder and encoder
 Group:         System/Libraries
@@ -21,6 +21,7 @@ BuildRequires: libjpeg-devel
 BuildRequires: libpng-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsvt-av1-devel
+BuildRequires: libwebp-devel
 BuildRequires: libx265-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
@@ -97,6 +98,12 @@ This package contains utility applications for %{name}.
 %{_mandir}/man1/heif-*.1*
 
 %changelog
+* Tue May 23 2023 Automatic Build System <autodist@mambasoft.it> 1.16.2-1mamba
+- automatic version update by autodist
+
+* Wed May 03 2023 Automatic Build System <autodist@mambasoft.it> 1.16.1-1mamba
+- automatic version update by autodist
+
 * Fri Mar 31 2023 Automatic Build System <autodist@mambasoft.it> 1.15.2-1mamba
 - automatic version update by autodist