diff --git a/graphviz.spec b/graphviz.spec
index 144d320..8bdc259 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -1,7 +1,7 @@
 %define        libname  lib%{name}
 
 Name:          graphviz
-Version:       2.44.1
+Version:       2.46.0
 Release:       1mamba
 Summary:       Graph Visualization Tools
 Group:         Applications/Graphics
@@ -20,8 +20,10 @@ Patch5:        graphviz-2.38.0-ghostscript-9.19.patch
 Patch6:        graphviz-2.38.0-lua-5.3.patch
 License:       Common Public Attribution License 1.0
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: ghostscript-devel
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libGL-devel
+BuildRequires: libGLU-devel
 BuildRequires: libICE-devel
 BuildRequires: libR-devel
 BuildRequires: libSM-devel
@@ -35,77 +37,68 @@ BuildRequires: libXpm-devel
 BuildRequires: libXrender-devel
 BuildRequires: libXt-devel
 BuildRequires: libatk-devel
+BuildRequires: libbrotli-devel
 BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
-BuildRequires: libcares-devel
-BuildRequires: libcroco-devel
-BuildRequires: libcurl-devel
-%if "%{stage1}" != "1"
-BuildRequires: libdevil-devel
-%endif
+#BuildRequires: libdevil-devel
+BuildRequires: libe2fs-devel
+BuildRequires: libelf-devel
 BuildRequires: libexpat-devel
 BuildRequires: libffi-devel
 BuildRequires: libfontconfig-devel
+BuildRequires: libfreeglut-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgc-devel
 BuildRequires: libgcc
 BuildRequires: libgd-devel
 BuildRequires: libgdk-pixbuf-devel
+BuildRequires: libglade-devel
 BuildRequires: libglib-devel
 BuildRequires: libgmp-devel
 BuildRequires: libgomp-devel
 BuildRequires: libgraphite2-devel
-BuildRequires: libgss-devel
+BuildRequires: libgs-devel
 BuildRequires: libgtk2-devel
+BuildRequires: libgtkglext-devel
 BuildRequires: libgts-devel
 BuildRequires: libguile-devel
 BuildRequires: libharfbuzz-devel
-BuildRequires: libidn-devel
-BuildRequires: libilmbase-devel
-BuildRequires: libjasper-devel
 BuildRequires: libjbig-devel
 BuildRequires: libjpeg-devel
-BuildRequires: liblcms-devel
-BuildRequires: liblcms2-devel
+BuildRequires: libkrb5-devel
 BuildRequires: libltdl-devel
 BuildRequires: liblua-devel
 BuildRequires: liblzma-devel
-BuildRequires: libmng-devel
-BuildRequires: libopenexr-devel
-BuildRequires: libopenjpeg1-devel
-BuildRequires: libopenldap-devel
-BuildRequires: libopenssl-devel
+BuildRequires: libnsl-devel
 BuildRequires: libpango-devel
 BuildRequires: libpcre-devel
 BuildRequires: libperl
+BuildRequires: libpixman-devel
 BuildRequires: libpng-devel
-BuildRequires: libpng12-devel
-BuildRequires: libpoppler-devel
 BuildRequires: libpoppler-glib-devel
-BuildRequires: libpython-devel
 BuildRequires: libpython27-devel
-BuildRequires: libqt4-devel
+BuildRequires: libpython3-devel
+BuildRequires: libqt5-devel
 BuildRequires: libreadline-devel
 BuildRequires: librsvg-devel
-BuildRequires: librtmp-devel
-BuildRequires: libsasl2-devel
 BuildRequires: libselinux-devel
-BuildRequires: libssh2-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libtermcap-devel
-BuildRequires: libthai-devel
 BuildRequires: libtiff-devel
-BuildRequires: libtk-devel
+BuildRequires: libtirpc-devel
 BuildRequires: libunistring-devel
 BuildRequires: libuuid-devel
-BuildRequires: libvpx-devel
+BuildRequires: libwebp-devel
 BuildRequires: libxcb-devel
 BuildRequires: libxml2-devel
 BuildRequires: libz-devel
+BuildRequires: libzstd-devel
+BuildRequires: ocaml-runtime
 BuildRequires: perl-devel
-BuildRequires: ruby-devel
+BuildRequires: python3
 ## AUTOBUILDREQ-END
+BuildRequires: ocaml-runtime >= 4.11.1
 BuildRequires: libunistring-devel >= 0.9.6-1mamba
 BuildRequires: pkgconfig
 BuildRequires: ocaml
@@ -351,7 +344,7 @@ exit 0
 %{python_sitearch}/*
 %{python3_sitearch}/*
 
-%ifnarch arm
+%ifnarch arm aarch64
 %files  -n %{libname}-go
 %defattr(-,root,root)
 %{_libdir}/graphviz/go/gv.go
@@ -479,6 +472,9 @@ exit 0
 %{_datadir}/%{name}/doc/pdf/*
 
 %changelog
+* Thu Jan 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.46.0-1mamba
+- update to 2.46.0
+
 * Wed Jul 29 2020 Automatic Build System <autodist@mambasoft.it> 2.44.1-1mamba
 - automatic version update by autodist