diff --git a/ansible/manifests/growi/plantuml.yml b/ansible/manifests/growi/plantuml.yml
index e1b44d9..1445e13 100644
--- a/ansible/manifests/growi/plantuml.yml
+++ b/ansible/manifests/growi/plantuml.yml
@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
         - name: growi-plantuml
-          image: plantuml/plantuml-server:v1.2024.3
+          image: plantuml/plantuml-server:v1.2024.4
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 8080