diff --git a/v20.04/Dockerfile.multiarch b/v20.04/Dockerfile.multiarch
index 05fc390..be3f6e8 100644
--- a/v20.04/Dockerfile.multiarch
+++ b/v20.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:20.04@sha256:32f1f7cc0aa436f8b5220437b6e26c9424485ac310f3e71ea73eaeffcabe4d45
+FROM docker.io/owncloud/ubuntu:24.04@sha256:926996e0ee80df05ea39367b70e3cc75e1c2255d7aeb0ef7e7f9566a19205002
 
 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 2bf758d..c95bf72 100644
--- a/v22.04/Dockerfile.multiarch
+++ b/v22.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:22.04@sha256:ec32568354f644f822dc8918fc3f620d3c3b058a5c37acfd6fbbc4f1387de48a
+FROM docker.io/owncloud/ubuntu:24.04@sha256:926996e0ee80df05ea39367b70e3cc75e1c2255d7aeb0ef7e7f9566a19205002
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>" \