diff --git a/libheif.spec b/libheif.spec
index 4225e32..698a030 100644
--- a/libheif.spec
+++ b/libheif.spec
@@ -1,5 +1,5 @@
 Name:          libheif
-Version:       1.16.2
+Version:       1.17.0
 Release:       1mamba
 Summary:       An HEIF and AVIF file format decoder and encoder
 Group:         System/Libraries
@@ -19,12 +19,14 @@ BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
 BuildRequires: libjpeg-devel
 BuildRequires: libpng-devel
+BuildRequires: librav1e-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsvt-av1-devel
 BuildRequires: libwebp-devel
 BuildRequires: libx265-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: librav1e-devel
 BuildRequires: cmake
 
 %description
@@ -54,7 +56,10 @@ This package contains utility applications for %{name}.
 
 %build
 %cmake -d build \
-   -DPLUGIN_DIRECTORY=%{_libdir}/libheif
+   -DPLUGIN_DIRECTORY=%{_libdir}/libheif \
+   -DWITH_DAV1D=ON \
+   -DWITH_RAV1E=ON \
+   -DWITH_SvtEnc=ON
 
 %make
 
@@ -98,6 +103,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man1/heif-*.1*
 
 %changelog
+* Wed Oct 18 2023 Automatic Build System <autodist@mambasoft.it> 1.17.0-1mamba
+- automatic version update by autodist
+
 * Tue May 23 2023 Automatic Build System <autodist@mambasoft.it> 1.16.2-1mamba
 - automatic version update by autodist