diff --git a/.github/workflows/gitlab.yml b/.github/workflows/gitlab.yml
index 1d768f3b..375206c3 100644
--- a/.github/workflows/gitlab.yml
+++ b/.github/workflows/gitlab.yml
@@ -45,7 +45,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/debian-systemd:11"
diff --git a/.github/workflows/gitlab_runner.yml b/.github/workflows/gitlab_runner.yml
index 003aa468..b336cf46 100644
--- a/.github/workflows/gitlab_runner.yml
+++ b/.github/workflows/gitlab_runner.yml
@@ -45,7 +45,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/debian-systemd:11"
diff --git a/.github/workflows/haproxy.yml b/.github/workflows/haproxy.yml
index 7174f79b..7504132d 100644
--- a/.github/workflows/haproxy.yml
+++ b/.github/workflows/haproxy.yml
@@ -42,7 +42,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/debian-systemd:11"
diff --git a/.github/workflows/keepalived.yml b/.github/workflows/keepalived.yml
index b1c8ab85..e3a2d32c 100644
--- a/.github/workflows/keepalived.yml
+++ b/.github/workflows/keepalived.yml
@@ -42,9 +42,8 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
+          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
 
     steps:
       - name: "Check out the codebase."
diff --git a/.github/workflows/netplan.yml b/.github/workflows/netplan.yml
index b1c6f29a..9674e8e2 100644
--- a/.github/workflows/netplan.yml
+++ b/.github/workflows/netplan.yml
@@ -42,7 +42,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
 
diff --git a/.github/workflows/redis.yml b/.github/workflows/redis.yml
index c1f0c37f..afe7d5df 100644
--- a/.github/workflows/redis.yml
+++ b/.github/workflows/redis.yml
@@ -45,7 +45,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
 
diff --git a/.github/workflows/ssh_keys.yml b/.github/workflows/ssh_keys.yml
index 75ec86b2..e5addc20 100644
--- a/.github/workflows/ssh_keys.yml
+++ b/.github/workflows/ssh_keys.yml
@@ -44,7 +44,6 @@ jobs:
         image:
           - "ghcr.io/hifis-net/almalinux-systemd:8"
           - "ghcr.io/hifis-net/almalinux-systemd:9"
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/debian-systemd:11"
diff --git a/.github/workflows/unattended_upgrades.yml b/.github/workflows/unattended_upgrades.yml
index 0d9d1b8a..d27c3ae2 100644
--- a/.github/workflows/unattended_upgrades.yml
+++ b/.github/workflows/unattended_upgrades.yml
@@ -42,9 +42,8 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
+          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/debian-systemd:12"
           - "ghcr.io/hifis-net/debian-systemd:11"
 
diff --git a/.github/workflows/zammad.yml b/.github/workflows/zammad.yml
index 08e2b1ac..f0566429 100644
--- a/.github/workflows/zammad.yml
+++ b/.github/workflows/zammad.yml
@@ -42,9 +42,8 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
           - "ghcr.io/hifis-net/ubuntu-systemd:22.04"
-          - "ghcr.io/hifis-net/ubuntu-systemd:20.04"
+          - "ghcr.io/hifis-net/ubuntu-systemd:24.04"
 
     steps:
       - name: "Check out the codebase."
diff --git a/molecule/zammad/molecule.yml b/molecule/zammad/molecule.yml
index db72888e..4fa54629 100644
--- a/molecule/zammad/molecule.yml
+++ b/molecule/zammad/molecule.yml
@@ -12,7 +12,7 @@ driver:
   name: "podman"
 platforms:
   - name: "instance"
-    image: "${MOLECULE_IMAGE:-ghcr.io/hifis-net/ubuntu-systemd:22.04}"
+    image: "${MOLECULE_IMAGE:-ghcr.io/hifis-net/ubuntu-systemd:24.04}"
     pre_build_image: true
     privileged: true
     override_command: false
diff --git a/roles/gitlab/README.md b/roles/gitlab/README.md
index 18604f76..2a589603 100644
--- a/roles/gitlab/README.md
+++ b/roles/gitlab/README.md
@@ -14,7 +14,6 @@ A role to install and configure official GitLab Omnibus package.
 Currently [supported platforms](meta/main.yml) are:
 
 - Debian 11 (Bullseye)
-- Ubuntu 20.04 LTS (Focal Fossa)
 - Ubuntu 22.04 LTS (Jemmy Jellyfish)
 - Ubuntu 24.04 LTS (Noble Numbat)
 
diff --git a/roles/gitlab/meta/main.yml b/roles/gitlab/meta/main.yml
index 1a00a6f7..3c335f87 100644
--- a/roles/gitlab/meta/main.yml
+++ b/roles/gitlab/meta/main.yml
@@ -20,7 +20,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
     - name: "Debian"
diff --git a/roles/gitlab_runner/README.md b/roles/gitlab_runner/README.md
index 024517f6..1f093715 100644
--- a/roles/gitlab_runner/README.md
+++ b/roles/gitlab_runner/README.md
@@ -13,7 +13,6 @@ This Ansible role provides a setup for GitLab CI in Openstack.
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 - Debian Bullseye
diff --git a/roles/gitlab_runner/meta/main.yml b/roles/gitlab_runner/meta/main.yml
index e755a61a..cce1dbce 100644
--- a/roles/gitlab_runner/meta/main.yml
+++ b/roles/gitlab_runner/meta/main.yml
@@ -16,7 +16,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
     - name: "Debian"
diff --git a/roles/haproxy/README.md b/roles/haproxy/README.md
index 185d52f3..e5a40e26 100644
--- a/roles/haproxy/README.md
+++ b/roles/haproxy/README.md
@@ -16,7 +16,6 @@ Currently [supported platforms](meta/main.yml) are:
 
 - Ubuntu 24.04 LTS
 - Ubuntu 22.04 LTS
-- Ubuntu 20.04 LTS
 - Debian 11 (Bullseye)
 - Debian 12 (Bookworm)
 
diff --git a/roles/haproxy/meta/main.yml b/roles/haproxy/meta/main.yml
index 71c0ca49..471ea8a0 100644
--- a/roles/haproxy/meta/main.yml
+++ b/roles/haproxy/meta/main.yml
@@ -19,7 +19,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
     - name: "Debian"
diff --git a/roles/keepalived/README.md b/roles/keepalived/README.md
index 4356a1d4..7ae25b7c 100644
--- a/roles/keepalived/README.md
+++ b/roles/keepalived/README.md
@@ -13,7 +13,6 @@ Ansible role to set up Keepalived in a high availability and scalability context
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 
diff --git a/roles/keepalived/meta/main.yml b/roles/keepalived/meta/main.yml
index ad65b169..778d391a 100644
--- a/roles/keepalived/meta/main.yml
+++ b/roles/keepalived/meta/main.yml
@@ -20,7 +20,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
 
diff --git a/roles/netplan/README.md b/roles/netplan/README.md
index 15165712..20bd7daf 100644
--- a/roles/netplan/README.md
+++ b/roles/netplan/README.md
@@ -13,7 +13,6 @@ Ansible role to install and configure Netplan.
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 
diff --git a/roles/netplan/meta/main.yml b/roles/netplan/meta/main.yml
index b9e5ba9c..cd5a6b52 100644
--- a/roles/netplan/meta/main.yml
+++ b/roles/netplan/meta/main.yml
@@ -19,7 +19,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
 
diff --git a/roles/redis/README.md b/roles/redis/README.md
index 3c3a8a32..ffb98823 100644
--- a/roles/redis/README.md
+++ b/roles/redis/README.md
@@ -14,7 +14,6 @@ availability and scalability context.
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 
diff --git a/roles/redis/meta/main.yml b/roles/redis/meta/main.yml
index dfa1f235..bc0a2deb 100644
--- a/roles/redis/meta/main.yml
+++ b/roles/redis/meta/main.yml
@@ -19,7 +19,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
 
diff --git a/roles/ssh_keys/README.md b/roles/ssh_keys/README.md
index fbfe7090..c35eb66f 100644
--- a/roles/ssh_keys/README.md
+++ b/roles/ssh_keys/README.md
@@ -15,7 +15,6 @@ Currently [supported platforms](meta/main.yml) are:
 
 - AlmaLinux 8
 - AlmaLinux 9
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 - Debian 11 Bullseye
diff --git a/roles/ssh_keys/meta/main.yml b/roles/ssh_keys/meta/main.yml
index e725811b..4ebee2cd 100644
--- a/roles/ssh_keys/meta/main.yml
+++ b/roles/ssh_keys/meta/main.yml
@@ -22,7 +22,6 @@ galaxy_info:
         - "9"
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"
     - name: "Debian"
diff --git a/roles/unattended_upgrades/README.md b/roles/unattended_upgrades/README.md
index 48cfe39a..a45cd18f 100644
--- a/roles/unattended_upgrades/README.md
+++ b/roles/unattended_upgrades/README.md
@@ -15,7 +15,6 @@ periodically install security upgrades.
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 - Debian Bullseye
diff --git a/roles/unattended_upgrades/meta/main.yml b/roles/unattended_upgrades/meta/main.yml
index 588251a9..61737d0b 100644
--- a/roles/unattended_upgrades/meta/main.yml
+++ b/roles/unattended_upgrades/meta/main.yml
@@ -15,7 +15,6 @@ galaxy_info:
     - name: "Ubuntu"
       versions:
         - "jammy"
-        - "focal"
         - "noble"
     - name: "Debian"
       versions:
diff --git a/roles/zammad/README.md b/roles/zammad/README.md
index c8d56737..626e2c47 100644
--- a/roles/zammad/README.md
+++ b/roles/zammad/README.md
@@ -18,7 +18,6 @@ See [Dependencies](#dependencies).
 
 Currently [supported platforms](meta/main.yml) are:
 
-- Ubuntu 20.04 LTS
 - Ubuntu 22.04 LTS
 - Ubuntu 24.04 LTS
 
diff --git a/roles/zammad/meta/main.yml b/roles/zammad/meta/main.yml
index 8f76af9c..fbbaf810 100644
--- a/roles/zammad/meta/main.yml
+++ b/roles/zammad/meta/main.yml
@@ -17,7 +17,6 @@ galaxy_info:
   platforms:
     - name: "Ubuntu"
       versions:
-        - "focal"
         - "jammy"
         - "noble"