diff --git a/crun-0.18.tar.gz b/crun-0.18.tar.gz
deleted file mode 100644
index 23c5795..0000000
--- a/crun-0.18.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:913191076ceaca7d8809f776894bb37be9271de82c06a810697d6a8f4746e241
-size 1394857
diff --git a/crun-0.21.tar.gz b/crun-0.21.tar.gz
new file mode 100644
index 0000000..aa951a5
--- /dev/null
+++ b/crun-0.21.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:018c805c88a15cbd8341d00badd00c92de256bc585c46336be78f1ff9a5a3cf2
+size 1878109
diff --git a/crun.changes b/crun.changes
index d16225b..8446f26 100644
--- a/crun.changes
+++ b/crun.changes
@@ -1,3 +1,47 @@
+-------------------------------------------------------------------
+Wed Jul 28 11:56:01 UTC 2021 - Paolo Stivanin <info@paolostivanin.com>
+
+- Update to 0.21
+ - honor memory swappiness set to 0
+ - status: add fields for owner and created timestamp
+ - cgroup: lookup pids controller as well when the memory controller
+ is not available
+ - when compiled with krun, automatically use it if the current
+ executable file is called "krun".
+ - container: ignore error when resetting the SELinux label for the
+ keyring.
+ - container: call prestart hooks before rootfs is RO.
+ - cgroup: added support cleaning custom controllers on cgroupv1.
+ - spec: add support for --bundle.
+ - exec: add --no-new-privs.
+ - exec: add --process-label and --apparmor to change SELinux and
+ AppArmor labels.
+ - cgroup: kill procs in cgroup on EBUSY.
+ - cgroup: ignore devices errors when running in a user namespace.
+ - seccomp: drop SECCOMP_FILTER_FLAG_LOG by default.
+ - seccomp: report correct action in error message.
+ - apply SELinux label to keyring.
+ - add custom annotation run.oci.delegate-cgroup.
+ - close_range fallbacks to close on EPERM.
+ - report error if the cgroup path was set and the cgroup could not be
+ joined.
+ - on exec, honor additional_gids from the process spec, not the
+ container definition.
+ - spec: add cgroup ns if on cgroup v2.
+ - systemd: support array of strings for cgroup annotation.
+ - join all the cgroup v1 controllers.
+ - raise a warning when newuidmap/newgidmap fail.
+ - handle eBPF access(dev_name, F_OK) call correctly.
+ - fix some memory leaks on errors when libcrun is used by a long
+ running process.
+ - fix the SELinux label for masked directories.
+ - support default seccomp errno value.
+ - fail if no default seccomp action specified.
+ - support OCI seccomp notify listener.
+ - improve OOM error messages.
+ - ignore unknown capabilities and raise a warning.
+ - always remount bind mounts to drop not requested mount flags.
+
-------------------------------------------------------------------
Tue Mar 23 17:52:10 UTC 2021 - Dario Faggioli <dfaggioli@suse.com>
diff --git a/crun.spec b/crun.spec
index b42726e..bf246ad 100644
--- a/crun.spec
+++ b/crun.spec
@@ -15,35 +15,36 @@
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
-Summary: OCI runtime written in C
-Name: crun
-Version: 0.18
-Release: 0
-Source0: https://github.com/containers/crun/releases/download/%{version}/%{name}-%{version}.tar.gz
-Source1: crun-rpmlintrc
-License: GPL-2.0-or-later
-URL: https://github.com/containers/crun
-ExclusiveArch: x86_64 aarch64
+
+Summary: OCI runtime written in C
+Name: crun
+Version: 0.21
+Release: 0
+Source0: https://github.com/containers/crun/releases/download/%{version}/%{name}-%{version}.tar.gz
+Source1: crun-rpmlintrc
+License: GPL-2.0-or-later
+URL: https://github.com/containers/crun
+ExclusiveArch: x86_64 aarch64
# We always run autogen.sh
-BuildRequires: autoconf
-BuildRequires: automake
-BuildRequires: gcc
-BuildRequires: python
-BuildRequires: git-core
-BuildRequires: libcap-devel
-BuildRequires: systemd-devel
-BuildRequires: libyajl-devel
-BuildRequires: libseccomp-devel
-BuildRequires: libselinux-devel
-BuildRequires: python3-libmount
-BuildRequires: libtool
-BuildRequires: go-md2man
-BuildRequires: glibc-devel-static
-BuildRequires: libkrun-devel >= 0.1.4
+BuildRequires: autoconf
+BuildRequires: automake
+BuildRequires: gcc
+BuildRequires: git-core
+BuildRequires: glibc-devel-static
+BuildRequires: go-md2man
+BuildRequires: libcap-devel
+BuildRequires: libkrun-devel >= 0.1.4
+BuildRequires: libseccomp-devel
+BuildRequires: libselinux-devel
+BuildRequires: libtool
+BuildRequires: libyajl-devel
+BuildRequires: python
+BuildRequires: python3-libmount
+BuildRequires: systemd-devel
%ifnarch %ix86
-BuildRequires: criu-devel >= 3.15
+BuildRequires: criu-devel >= 3.15
%endif
-Requires: libkrun0 >= 0.1.4
+Requires: libkrun0 >= 0.1.4
%description
crun is a runtime for running OCI containers. It is built with libkrun support
@@ -59,6 +60,8 @@ crun is a runtime for running OCI containers. It is built with libkrun support
%install
%make_install
rm -rf %{buildroot}/%{_libdir}/lib*
+# allow easy krun usage with podman
+ln -s %{_bindir}/crun %{buildroot}%{_bindir}/krun
%files
%defattr(-,root,root)
@@ -66,6 +69,7 @@ rm -rf %{buildroot}/%{_libdir}/lib*
%doc README.md
%doc SECURITY.md
%{_bindir}/%{name}
+%{_bindir}/krun
%{_mandir}/man1/*
%changelog