diff --git a/.config/containers/systemd/plantuml.container b/.config/containers/systemd/plantuml.container
new file mode 100644
index 0000000..347a03b
--- /dev/null
+++ b/.config/containers/systemd/plantuml.container
@@ -0,0 +1,17 @@
+[Unit]
+Description=A local PlantUML server
+
+[Container]
+# keep-sorted start
+ContainerName=plantuml
+Image=docker.io/plantuml/plantuml-server:jetty
+Network=private
+PublishPort=8080:8080
+ReadOnly=true
+# keep-sorted end
+
+[Install]
+WantedBy=default.target
+
+[Service]
+Restart=always
diff --git a/.local/bin/update-container-images b/.local/bin/update-container-images
index 2b28b04..df5f93f 100755
--- a/.local/bin/update-container-images
+++ b/.local/bin/update-container-images
@@ -6,6 +6,7 @@ IFS=$'\n\t'
 IMAGES=(
     # keep-sorted start
     docker.io/ollama/ollama:latest
+    docker.io/plantuml/plantuml-server:jetty
     ghcr.io/hadolint/hadolint:latest
     lscr.io/linuxserver/transmission:latest
     # keep-sorted end