diff --git a/k8s/bases/apps/plantuml-undeployed/helm-release.yaml b/k8s/bases/apps/plantuml-undeployed/helm-release.yaml
index 472a1eebe..bbfbb4010 100644
--- a/k8s/bases/apps/plantuml-undeployed/helm-release.yaml
+++ b/k8s/bases/apps/plantuml-undeployed/helm-release.yaml
@@ -11,7 +11,7 @@ spec:
   chart:
     spec:
       chart: plantuml
-      version: 3.42.0
+      version: 3.43.0
       sourceRef:
         kind: HelmRepository
         name: plantuml