diff --git a/opencolorio.spec b/opencolorio.spec
index aa4d7a6..8ef3c36 100644
--- a/opencolorio.spec
+++ b/opencolorio.spec
@@ -1,7 +1,7 @@
 Name:          opencolorio
 Epoch:         1
-Version:       2.1.1
-Release:       2mamba
+Version:       2.3.2
+Release:       1mamba
 Summary:       A color management framework for visual effects and animation
 Group:         Applications/Graphics
 Vendor:        openmamba
@@ -12,18 +12,24 @@ Source:        https://github.com/imageworks/OpenColorIO.git/v%{version}/OpenCol
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libGLU-devel
+BuildRequires: libXi-devel
+BuildRequires: libXmu-devel
 BuildRequires: libexpat-devel
 BuildRequires: libfreeglut-devel
 BuildRequires: libgcc
 BuildRequires: libglew-devel
+BuildRequires: libglu-devel
 BuildRequires: libglvnd-devel
 BuildRequires: libimath-devel
 BuildRequires: liblcms2-devel
-BuildRequires: libopenimageio-devel
+BuildRequires: libminizip-devel
+BuildRequires: libopenexr-devel
+BuildRequires: libpystring-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libyaml-cpp-devel
+BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libopenimageio-devel >= 2.5.6.0
 BuildRequires: cmake
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
@@ -55,7 +61,7 @@ This package contains libraries and header files for developing applications tha
 %build
 %cmake -d build \
    -DOCIO_BUILD_PYTHON=OFF \
-   -DCMAKE_CXX_STANDARD="14" \
+   -DCMAKE_CXX_STANDARD="17" \
 %ifnarch x86_64
    -DOCIO_USE_SSE=OFF
 %endif
@@ -82,7 +88,6 @@ rm -rf %{buildroot}%{_builddir}/OpenColorIO-%{version}
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libOpenColorIO.so.*
-#%{python3_sitearch}/site-packages/PyOpenColorIO.so
 %doc LICENSE
 
 %files -n lib%{name}-devel
@@ -91,19 +96,20 @@ rm -rf %{buildroot}%{_builddir}/OpenColorIO-%{version}
 %{_includedir}/OpenColorIO/*.h
 %dir %{_includedir}/OpenColorIO/oglapphelpers
 %{_includedir}/OpenColorIO/oglapphelpers/*
-#%dir %{_includedir}/OpenColorIO/oiiohelpers
-#%{_includedir}/OpenColorIO/oiiohelpers/*
-%{_libdir}/libOpenColorIOoglapphelpers.a
-#%{_libdir}/libOpenColorIOoiiohelpers.a
+%dir %{_includedir}/OpenColorIO/imageioapphelpers
+%{_includedir}/OpenColorIO/imageioapphelpers/imageio.h
+%{_libdir}/libOpenColorIO*.a
 %{_libdir}/libOpenColorIO.so
 %{_libdir}/pkgconfig/OpenColorIO.pc
 %dir %{_libdir}/cmake/OpenColorIO
 %{_libdir}/cmake/OpenColorIO/OpenColorIO*.cmake
-#%doc ChangeLog README
 
 %changelog
-* Fri Feb 04 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.1-2mamba
-- rebuilt with libopenimageio 2.3.12.0
+* Mon Feb 05 2024 Automatic Build System <autodist@openmamba.org> 2.3.2-1mamba
+- automatic version update by autodist
+
+* Sun Feb 04 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.1-1mamba
+- update to 2.3.1
 
 * Tue Feb 01 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.1-1mamba
 - update to 2.1.1