diff --git a/gitlab-ci/Dockerfile b/gitlab-ci/Dockerfile
index 73a218a5324b2503cb6c586f1aa8dc1b758b23bd..3fbd4c9da552b816f9162978d6f71bec7bb5613a 100644
--- a/gitlab-ci/Dockerfile
+++ b/gitlab-ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM registry.git.slub-dresden.de/slub-digitalpreservation/submissionapplications4rosetta/debian:bullseye-slim
+FROM sdvharbor.slub-dresden.de/replication/debian:bookworm-slim
 
 ARG GITDIR
 ENV DEBIAN_FRONTEND=noninteractive