diff --git a/bindep.txt b/bindep.txt
index 4f3b0b955..dc69f73ce 100644
--- a/bindep.txt
+++ b/bindep.txt
@@ -1,12 +1,11 @@
 gcc
 git
-libffi-devel        [platform:redhat platform:suse]
+libffi-devel        [platform:redhat]
 libffi-dev          [platform:dpkg]
-libopenssl-devel    [platform:suse]
 libselinux-utils    [platform:redhat]
 openssl-devel       [platform:redhat]
 libssl-dev          [platform:dpkg]
-lsb-release         [platform:suse platform:dpkg]
+lsb-release         [platform:dpkg]
 # NOTE(rpittau): lsb-release is not maintained anymore for centos 9 stream
 redhat-lsb          [platform:fedora platform:centos-8 platform:rhel-8]
 make
diff --git a/playbooks/roles/bifrost-create-vm-nodes/defaults/required_defaults_Suse.yml b/playbooks/roles/bifrost-create-vm-nodes/defaults/required_defaults_Suse.yml
deleted file mode 100644
index 83c0aedba..000000000
--- a/playbooks/roles/bifrost-create-vm-nodes/defaults/required_defaults_Suse.yml
+++ /dev/null
@@ -1,19 +0,0 @@
----
-sgabios_dir: /usr/share/sgabios/
-libvirt_service_name: libvirtd
-required_packages:
- - gcc-c++
- - qemu-tools
- - qemu-kvm
- - qemu-x86
- - qemu-sgabios
- - libvirt
- - libvirt-client
- - libvirt-daemon
- - libxslt-devel
- - libxml2-devel
- - pkg-config
- - libvirt-devel
- - qemu-ovmf-x86_64
- - ebtables
- - dnsmasq
diff --git a/playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Suse_family.yml b/playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Suse_family.yml
deleted file mode 100644
index e0523f533..000000000
--- a/playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Suse_family.yml
+++ /dev/null
@@ -1,46 +0,0 @@
----
-init_dest_dir: /usr/lib/systemd/system/
-ipxe_dir: /usr/share/ipxe
-ipxe_full_binary: ipxe.lkrn
-ipxe_efi_binary: ipxe-x86_64.efi
-ironic_rootwrap_dir: /usr/bin/
-mysql_service_name: mysql
-tftp_service_name: tftp
-# FIXME(dtantsur): this may be incorrect, but I cannot figure out the correct
-# path from just looking at various sources.
-efi_distro: BOOT
-grub_efi_binary: /usr/share/efi/x86_64/grub.efi
-shim_efi_binary: /usr/share/efi/x86_64/shim.efi
-required_packages:
-  - python-selinux
-  - mariadb-server
-  - dnsmasq
-  - python-devel
-  - python-iniparse
-  - libffi-devel
-  - libxslt-devel
-  - openssl-devel
-  - libxml2-devel
-  - ipxe-bootimgs
-  - qemu-ipxe
-  - parted
-  - ipmitool
-  - psmisc
-  - wget
-  - mkisofs
-  - kpartx
-  - qemu-tools
-  - policycoreutils-python
-  - dpkg
-  - iptables
-  - tar
-  - curl
-  - socat
-  - python-pip
-  - gcc
-  - python-PyMySQL
-  - apache2-utils
-  - syslinux
-  - grub2-x86_64-efi
-  - shim
-  - dosfstools
diff --git a/playbooks/roles/bifrost-ironic-install/tasks/create_esp.yml b/playbooks/roles/bifrost-ironic-install/tasks/create_esp.yml
index 5ed42fa7f..bc9ffbc8e 100644
--- a/playbooks/roles/bifrost-ironic-install/tasks/create_esp.yml
+++ b/playbooks/roles/bifrost-ironic-install/tasks/create_esp.yml
@@ -15,13 +15,6 @@
   set_fact:
     grub_efi_source: /usr/lib/ironic/grub-efi
     shim_efi_source: /usr/lib/ironic/shim-efi
-  when: ansible_os_family != 'Suse'
-
-- name: "Set grub2 and shim paths for Suse"
-  set_fact:
-    grub_efi_source: "{{ grub_efi_binary }}"
-    shim_efi_source: "{{ shim_efi_binary }}"
-  when: ansible_os_family == 'Suse'
 
 - name: "Create a temporary directory for mounting ESP"
   tempfile:
diff --git a/playbooks/roles/bifrost-ironic-install/vars/main.yml b/playbooks/roles/bifrost-ironic-install/vars/main.yml
index d47f08a5b..145e2e878 100644
--- a/playbooks/roles/bifrost-ironic-install/vars/main.yml
+++ b/playbooks/roles/bifrost-ironic-install/vars/main.yml
@@ -16,6 +16,6 @@ dib_host_required_packages:
   - dosfstools
   - e2fsprogs
   - gdisk
-  - "squashfs{% if ansible_os_family != 'Suse' %}-tools{% endif %}"
+  - squashfs-tools
   - xfsprogs
   - "{% if 'debian' in dib_os_element or 'ubuntu' in dib_os_element %}debootstrap{% endif %}"
diff --git a/playbooks/roles/bifrost-keystone-install/defaults/required_defaults_Suse_family.yml b/playbooks/roles/bifrost-keystone-install/defaults/required_defaults_Suse_family.yml
deleted file mode 100644
index d3373088c..000000000
--- a/playbooks/roles/bifrost-keystone-install/defaults/required_defaults_Suse_family.yml
+++ /dev/null
@@ -1,14 +0,0 @@
----
-init_dest_dir: /usr/lib/systemd/system/
-mysql_service_name: mysql
-required_packages:
-  - python-selinux
-  - mariadb
-  - policycoreutils-python
-  - python-devel
-  - python-MySQL-python
-  - python-iniparse
-  - libffi-devel
-  - libxslt-devel
-  - libopenssl-devel
-  - libxml2-devel
diff --git a/playbooks/roles/bifrost-keystone-install/tasks/bootstrap.yml b/playbooks/roles/bifrost-keystone-install/tasks/bootstrap.yml
index dfebb1389..fa3becb11 100644
--- a/playbooks/roles/bifrost-keystone-install/tasks/bootstrap.yml
+++ b/playbooks/roles/bifrost-keystone-install/tasks/bootstrap.yml
@@ -263,5 +263,7 @@
 
     - name: Enable keystone policy module
       command: semodule -e keystone_policy
-  when: (ansible_os_family == 'RedHat' or ansible_os_family == 'Suse') and
-         ansible_selinux.status == 'enabled' and ansible_selinux.mode == "enforcing"
+  when:
+    - ansible_os_family == 'RedHat'
+    - ansible_selinux.status == 'enabled'
+    - ansible_selinux.mode == "enforcing"
diff --git a/requirements.txt b/requirements.txt
index 70f3ed948..90757a1a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,6 @@ oslo.config>=5.2.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 PyYAML>=3.12 # MIT
 passlib>=1.7.2 # BSD
-# TODO(dtantsur): remove pyOpenSSL when we no longer support Bionic and
-# openSUSE updates its version to at least 18.0.0.
+# TODO(dtantsur): remove pyOpenSSL when we no longer support Bionic
 pyOpenSSL>=18.0.0 # Apache-2.0
 setuptools!=48.0.0,!=49.0.0,>=39.0.1 # PSF/ZPL
diff --git a/scripts/install-deps.sh b/scripts/install-deps.sh
index 6a0582290..bdeaec29f 100755
--- a/scripts/install-deps.sh
+++ b/scripts/install-deps.sh
@@ -32,26 +32,6 @@ echo Detecting package manager
 
 source /etc/os-release || source /usr/lib/os-release
 case ${ID,,} in
-    *suse*)
-    OS_FAMILY="Suse"
-    INSTALLER_CMD="sudo -H -E zypper install -y --no-recommends"
-    CHECK_CMD="zypper search --match-exact --installed"
-    PKG_MAP=(
-        [python3]=python3
-        [python3-devel]=python3-devel
-        [python3-pip]=python3-pip
-    )
-    EXTRA_PKG_DEPS=()
-    # netstat moved to net-tools-deprecated in Leap 15
-    [[ ${VERSION%%.*} -lt 42 ]] && EXTRA_PKG_DEPS+=( net-tools-deprecated )
-    sudo zypper -n ref
-    # NOTE (cinerama): we can't install python without removing this package
-    # if it exists
-    if $(${CHECK_CMD} patterns-openSUSE-minimal_base-conflicts &> /dev/null); then
-        sudo -H zypper remove -y patterns-openSUSE-minimal_base-conflicts
-    fi
-    ;;
-
     ubuntu|debian)
     OS_FAMILY="Debian"
     export DEBIAN_FRONTEND=noninteractive
@@ -151,11 +131,6 @@ fi
 
 export PIP_OPTS="--upgrade-strategy only-if-needed"
 
-if [[ $OS_FAMILY == "Suse" ]]; then
-    # https://storyboard.openstack.org/#!/story/2008591
-    ${PIP} install -U setuptools
-fi
-
 echo "Installing bindep"
 ${PIP} install bindep