diff --git a/v22.04/Dockerfile.multiarch b/v22.04/Dockerfile.multiarch
index e382095..91fef6a 100644
--- a/v22.04/Dockerfile.multiarch
+++ b/v22.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM owncloud/ubuntu:22.04@sha256:8eb3af742c8dc477d36b390065b8b767c09a205e921a7fe92d602154d2aec90d
+FROM owncloud/ubuntu:22.04@sha256:4fc66c25a41dc4ca79163437832e05653e5753184e496bec35d678e8259980a6
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>" \
diff --git a/v24.04/Dockerfile.multiarch b/v24.04/Dockerfile.multiarch
index 8eb2ad8..18faa57 100644
--- a/v24.04/Dockerfile.multiarch
+++ b/v24.04/Dockerfile.multiarch
@@ -1,4 +1,4 @@
-FROM owncloud/ubuntu:24.04@sha256:75abce93fb57774e3f4e5e19e312cfca256d6f67c488d77772dc1d8526343a0c
+FROM owncloud/ubuntu:24.04@sha256:775c353632be172619ba90cd5848ed4011e87a2071540ef3b293018439bf8940
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>" \
   org.opencontainers.image.authors="wnCloud DevOps <devops@owncloud.com>" \