diff --git a/gap-4.10.0-core.zip b/gap-4.10.0-core.zip
deleted file mode 100644
index e9f8250..0000000
--- a/gap-4.10.0-core.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1f5681affa222c3d274ea8caa0c2df137060781f6a1bf651cd3400af6529668c
-size 18553305
diff --git a/gap-4.12.0-core.tar.gz b/gap-4.12.0-core.tar.gz
new file mode 100644
index 0000000..afec677
--- /dev/null
+++ b/gap-4.12.0-core.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:529b47e95724cfe57728acc982053cc911eb2217b42df716516e45a119520806
+size 37612283
diff --git a/gap-rpmlintrc b/gap-rpmlintrc
index b4f205a..0b6263f 100644
--- a/gap-rpmlintrc
+++ b/gap-rpmlintrc
@@ -1,2 +1,3 @@
-addFilter("devel-file-in-non-devel-package")
+# Includes arch specific directories
+addFilter("gap-rpm-devel.*no-binary")
 
diff --git a/gap.changes b/gap.changes
index 381ab38..128eff4 100644
--- a/gap.changes
+++ b/gap.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Sun Oct  2 14:56:32 UTC 2022 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- Update to new upstream release 4.12.0
+  * Added the missing perfect groups of order up to two million
+  * Initial support for make install available
+  * For details, see
+    https://github.com/gap-system/gap/blob/stable-4.12/CHANGES.md
+- Update to new upstream release 4.11.0
+  * Removed ability to return objects from many error break loops
+  * GAP now contains some C++ code
+  * HPC-GAP: The ward tool has been decommissioned
+  * Syntax trees: Functions were added which allow converting a
+    GAP function object into an abstract syntax tree which can
+    be parsed and modified from within GAP code
+- Clean up spec file
+
 -------------------------------------------------------------------
 Wed Nov 14 20:11:37 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/gap.spec b/gap.spec
index 2474474..ae90b5e 100644
--- a/gap.spec
+++ b/gap.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gap
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,17 +17,17 @@
 
 
 Name:           gap
-Version:        4.10.0
+Version:        4.12.0
 Release:        0
 Summary:        System for Computational Discrete Algebra
 License:        GPL-2.0-or-later
 Group:          Productivity/Scientific/Math
-Url:            http://gap-system.org/
+URL:            https://gap-system.org/
 
-Source:         https://www.gap-system.org/pub/gap/gap4core/gap-%version-core.zip
+Source:         https://github.com/gap-system/gap/releases/download/v%{version}/gap-%{version}-core.tar.gz
 Source2:        macros.gap
 Source3:        %name-rpmlintrc
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  gcc-c++
 %if 0%{?suse_version}
 BuildRequires:  fdupes
 %endif
@@ -42,7 +42,7 @@ Obsoletes:      gap-data < %version
 Provides:       gap-data = %version
 Requires:       gap-gapdoc >= 1.5.1
 
-%define lname libgap0
+%define lname libgap8
 %global gap_sitearch %_libdir/gap/pkg
 %global gap_sitelib  %_datadir/gap/pkg
 
@@ -261,48 +261,20 @@ This subpackage will pull in all optional packages of the GAP distribution.
 
 %build
 %configure
-make %{?_smp_mflags} V=1
+%make_build
 
 %install
-b="%buildroot"
-%make_install
+# Can not use "install" target, as that includes the "install-doc" target
+%{__make} DESTDIR=%{?buildroot} INSTALL="%{__install} -p" \
+  install-bin install-gaproot install-sysinfo install-headers install-libgap
+
+# Fixup
 rm -fv "%buildroot/%_libdir"/*.la
-
-# Fixup incomplete installation
-mkdir -p "$b/%_datadir/gap"
-cp -a grp lib "$b/%_datadir/gap/"
-
-mkdir -p "$b/%_libexecdir/%name" \
- "$b/%gap_sitearch" "$b/%gap_sitelib"
-mv "$b/%_bindir/gap" "$b/%_libexecdir/%name/gap.bin"
-cat >>"$b/%_bindir/gap" <<-EOF
-	#!/bin/sh
-	exec %_libexecdir/%name/gap.bin -l "%gap_sitearch/.." -l "%gap_sitelib/.." "\$@"
-EOF
-chmod a+x "$b/%_bindir/gap"
-
-namei sysinfo.gap
-. ./sysinfo.gap
-cat >"$b/%_libdir/gap/sysinfo.gap" <<-EOF
-	GAParch=$GAParch
-	GAP_ABI=$GAP_ABI
-	GAP_BIN_DIR="%_bindir"
-	GAP_LIB_DIR="%_libdir/gap"
-	GAP_CC="$GAP_CC"
-	GAP_CFLAGS="%optflags"
-	GAP_CPPFLAGS="-I%_includedir/gap"
-	GAP_LIBS="-lgap"
-	GAP_OBJS=""
-EOF
-ln -s . "$b/%_includedir/gap/src"
-ln -s sysinfo.gap "$b/%_libdir/gap/sysinfo.gap-default$GAP_ABI"
-mkdir -pv "$b/%gap_sitearch/../bin/$GAParch"
-ln -s "%_bindir/gac" "$b/%gap_sitearch/../bin/$GAParch/"
+chmod +x %{buildroot}/%{_datadir}/gap/etc/convert.pl
 
 # openSUSE-specific extras for RPMs
-mkdir -p "$b/%_prefix/lib/rpm/macros.d"
-cp "%_sourcedir/macros.gap" "$b/%_prefix/lib/rpm/macros.d/"
-cat >>"$b/%_prefix/lib/rpm/macros.d/macros.gapdirs" <<-EOF
+install -D -m 0644 -t "%{buildroot}/%_prefix/lib/rpm/macros.d/" "%_sourcedir/macros.gap"
+cat >> "%{buildroot}/%_prefix/lib/rpm/macros.d/macros.gapdirs" <<-EOF
 	# Directory for modules extending the core
 	%%gap_sitelib %gap_sitelib
 	%%gap_sitearch %gap_sitearch
@@ -319,20 +291,18 @@ EOF
 
 %files
 %_bindir/gap*
-%dir %_libexecdir/%name/
-%_libexecdir/%name/gap.bin
 %dir %_libdir/gap/
+%_libdir/gap/gap
 %_datadir/gap/
 
 %files -n %lname
-%_libdir/libgap.so.0*
+%_libdir/libgap.so.8*
 
 %files devel
 %_bindir/gac*
 %_includedir/gap/
 %_libdir/libgap.so
 %dir %_libdir/gap
-%_libdir/gap/bin/
 %_libdir/gap/sysinfo.gap*
 
 %files rpm-devel