diff --git a/quassel/Chart.yaml b/quassel/Chart.yaml
index d834052ae8747a2fc0e219385bd959e54e958498..678d7e3b9972e26ce7a0fa6c52f0b0c87b20510c 100644
--- a/quassel/Chart.yaml
+++ b/quassel/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: quassel
 description: Helm Chart for Quassel-Core
 type: application
-version: 1.0.3
+version: 1.1.0
 appVersion: "v0.14.0"
diff --git a/quassel/templates/deployment.yaml b/quassel/templates/statefulset.yaml
similarity index 98%
rename from quassel/templates/deployment.yaml
rename to quassel/templates/statefulset.yaml
index 8b136806bc524476a9d128455de9d1b4dad1461a..89e3b0c25736599e2e9fa645ddf731609fcee389 100644
--- a/quassel/templates/deployment.yaml
+++ b/quassel/templates/statefulset.yaml
@@ -1,11 +1,12 @@
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: {{ include "quassel-helm.fullname" . }}
   labels:
     {{- include "quassel-helm.labels" . | nindent 4 }}
 spec:
   replicas: {{ .Values.replicaCount }}
+  serviceName: {{ include "quassel-helm.fullname" . }}
   selector:
     matchLabels:
       {{- include "quassel-helm.selectorLabels" . | nindent 6 }}