diff --git a/v20.04/Dockerfile.multiarch b/v20.04/Dockerfile.multiarch
index 5bc23e6..274f8f3 100644
--- a/v20.04/Dockerfile.multiarch
+++ b/v20.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:20.04@sha256:42ce68a05a7164822a46f01a0c01a9ddb40da548db8fdec9997b0019b740b9df
+FROM docker.io/owncloud/ubuntu:24.04@sha256:5eaa386c52fc2e9b154b66be0d0833eacaf184cbe2276929541d7b32757cf464
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>" \
diff --git a/v22.04/Dockerfile.multiarch b/v22.04/Dockerfile.multiarch
index 9a78612..46a9f4a 100644
--- a/v22.04/Dockerfile.multiarch
+++ b/v22.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:22.04@sha256:30331d8f9d9129d0d55996fb52b5ba165631122be68f60150eab2eb3bd3a2e85
+FROM docker.io/owncloud/ubuntu:24.04@sha256:5eaa386c52fc2e9b154b66be0d0833eacaf184cbe2276929541d7b32757cf464
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>" \