diff --git a/CHANGES b/CHANGES
index 1bddd229f..afdaf580f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2911,7 +2911,7 @@
 * cloudron-support: add helper function to free up disk space when full
 * cloudflare: list API does not return `zone_id` anymore
 
-[8.3.0]
+[9.0.0]
 * UI redesign
 * notifications: email notification when server reboot is required
 * notifications: email notification when cloudron update failed
@@ -2920,4 +2920,5 @@
 * s3: automatically abort old multipart uploads
 * notifications: validate domains configs
 * ldap: automatically detect pagination support
+* ubuntu: alert for 20.04 support being deprecated
 
diff --git a/src/system.js b/src/system.js
index dd492b5ba..694ac8a4a 100644
--- a/src/system.js
+++ b/src/system.js
@@ -361,11 +361,12 @@ async function getUbuntuVersion() {
     return release.match(/DISTRIB_DESCRIPTION="(.*)"/)[1];
 }
 
+// https://wiki.ubuntu.com/Releases
 async function checkUbuntuVersion() {
-    const isBionic = fs.readFileSync('/etc/lsb-release', 'utf-8').includes('18.04');
-    if (!isBionic) return;
+    const isFocal = fs.readFileSync('/etc/lsb-release', 'utf-8').includes('20.04');
+    if (!isFocal) return;
 
-    await notifications.pin(notifications.TYPE_UPDATE_UBUNTU, 'Ubuntu upgrade required', 'Ubuntu 18.04 has reached end of life and will not receive security and maintenance updates. Please follow https://docs.cloudron.io/guides/upgrade-ubuntu-20/ to upgrade to Ubuntu 20 at the earliest.', {});
+    await notifications.pin(notifications.TYPE_UPDATE_UBUNTU, 'Ubuntu upgrade required', 'Ubuntu 20.04 is reaching end of life and will not receive security and maintenance updates. Please follow https://docs.cloudron.io/guides/upgrade-ubuntu-22/ to upgrade to Ubuntu 22.04 at the earliest.', {});
 }
 
 async function runSystemChecks() {