diff --git a/v20.04/Dockerfile.multiarch b/v20.04/Dockerfile.multiarch
index 0eb1d91..679d8ed 100644
--- a/v20.04/Dockerfile.multiarch
+++ b/v20.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:20.04@sha256:a872d765767b507c7430f40a0c76ac8506fdb4ee134febd35e0591ceacfae1a1
+FROM docker.io/owncloud/ubuntu:24.04@sha256:f15d83d3fd991442e96ad7a66f8c659b9361207a1ac0964edbd9f7f369130af0
 
 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 a8bf0f5..68b9304 100644
--- a/v22.04/Dockerfile.multiarch
+++ b/v22.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM docker.io/owncloud/ubuntu:22.04@sha256:26cefd713bcb8efe0d99a41f051ce1a2f2bd7cde8f2662118ebac0fd32566583
+FROM docker.io/owncloud/ubuntu:24.04@sha256:f15d83d3fd991442e96ad7a66f8c659b9361207a1ac0964edbd9f7f369130af0
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>" \