diff --git a/databases/clickhouse.yaml b/databases/clickhouse.yaml
index aad1e6f..f8bd9e6 100644
--- a/databases/clickhouse.yaml
+++ b/databases/clickhouse.yaml
@@ -57,14 +57,13 @@ data:
     </clickhouse>
 ---
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: clickhouse
   namespace: databases
 spec:
+  serviceName: "clickhouse"
   replicas: 1
-  strategy:
-    type: Recreate
   selector:
     matchLabels:
       ms: clickhouse
diff --git a/databases/nats.yaml b/databases/nats.yaml
index 72a77ec..f785eee 100644
--- a/databases/nats.yaml
+++ b/databases/nats.yaml
@@ -41,14 +41,13 @@ data:
     }
 ---
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: nats
   namespace: databases
 spec:
+  serviceName: "nats"
   replicas: 1
-  strategy:
-    type: Recreate
   selector:
     matchLabels:
       ms: nats