diff --git a/NOTICE b/NOTICE
deleted file mode 100644
index b39ddfa..0000000
--- a/NOTICE
+++ /dev/null
@@ -1,5 +0,0 @@
-CoreOS Project
-Copyright 2014 CoreOS, Inc
-
-This product includes software developed at CoreOS, Inc.
-(http://www.coreos.com/).
diff --git a/README.md b/README.md
index 5c3cdde..e2ff36b 100644
--- a/README.md
+++ b/README.md
@@ -1,51 +1,8 @@
 # toolbox - bring your tools with you
 
-rhcos-toolbox is a small script, designed for RHEL CoreOS, that launches a podman container to let you bring in your favorite debugging or admin tools.
+rhcos-toolbox is a small script, designed for RHEL CoreOS, that launches a
+podman container to let you bring in your favorite debugging or admin tools.
 
-## Usage
+This project is deprecated and in maintenance mode.
 
-```
-$ /usr/bin/toolbox
-Spawning container core-fedora-latest on /var/lib/toolbox/core-fedora-latest.
-Press ^] three times within 1s to kill container.
-[root@localhost ~]# dnf -y install tcpdump
-...
-[root@localhost ~]# tcpdump -i ens3
-tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
-listening on ens3, link-type EN10MB (Ethernet), capture size 65535 bytes
-```
-
-## Advanced Usage
-
-### Use a custom image
-
-toolbox uses a Fedora-based userspace environment by default, but this can be changed to any Docker image. Simply override environment variables in `$HOME/.toolboxrc`:
-
-```
-core@core-01 ~ $ cat ~/.toolboxrc
-REGISTRY=registry.redhat.io
-IMAGE=rhel7/rhel-tools:latest
-core@core-01 ~ $ toolbox
-Spawning a container 'toolbox-test' with image 'registry.redhat.io/rhel7/rhel-tools:latest'
-```
-
-### Automatically enter toolbox on login
-
-Set an `/etc/passwd` entry for one of the users to `/usr/bin/toolbox`:
-
-```sh
-useradd bob -m -p '*' -s /usr/bin/toolbox -U -G sudo,docker,rkt
-```
-
-Now when SSHing into the system as that user, toolbox will automatically be started:
-
-```
-$ ssh bob@hostname.example.com
-Container Linux by CoreOS alpha (1284.0.0)
-...
-Spawning container bob-fedora-latest on /var/lib/toolbox/bob-fedora-latest.
-Press ^] three times within 1s to kill container.
-[root@localhost ~]# dnf -y install emacs-nox
-...
-[root@localhost ~]# emacs /media/root/etc/systemd/system/docker.service
-```
+We recommend that you use https://github.com/containers/toolbox instead.
diff --git a/rhcos-toolbox b/rhcos-toolbox
index 9273486..a1b59f2 100755
--- a/rhcos-toolbox
+++ b/rhcos-toolbox
@@ -5,7 +5,7 @@ trap cleanup EXIT
 
 # Defaults
 REGISTRY=registry.redhat.io
-IMAGE=rhel8/support-tools
+IMAGE=rhel9/support-tools
 AUTHFILE=/var/lib/kubelet/config.json
 TOOLBOX_NAME=toolbox-"$(whoami)"
 TOOLBOXRC="${HOME}"/.toolboxrc
diff --git a/rhcos-toolbox.spec b/rhcos-toolbox.spec
deleted file mode 100644
index b2b40af..0000000
--- a/rhcos-toolbox.spec
+++ /dev/null
@@ -1,36 +0,0 @@
-Name:		toolbox
-Version:	0.0.1
-Release:	1%{?dist}
-Summary:	script to launch privileged container with podman
-
-License:	ASLv2.0
-URL:		https://github.com/coreos/toolbox
-Source0:	https://github.com/coreos/%{name}/archive/%{version}.tar.gz
-Requires:	podman
-
-%description
-toolbox is a small script that launches a container to let
-you bring in your favorite debugging or admin tools.
-
-%define debug_package %{nil}
-
-%prep
-%autosetup
-
-%build
-# No building required
-
-%install
-rm -rf $RPM_BUILD_ROOT
-install -d $RPM_BUILD_ROOT/%{_bindir}
-install -m 755 rhcos-toolbox $RPM_BUILD_ROOT/%{_bindir}/toolbox
-
-%files
-%license LICENSE
-%doc README.md NOTICE
-%{_bindir}/toolbox
-
-
-%changelog
-* Thu Sep 6 2018 Yu Qi Zhang <jerzhang@redhat.com> - 0.0.1
-- Initial Specfile for Red Hat CoreOS Toolbox