diff --git a/zammad/Chart.yaml b/zammad/Chart.yaml
index 1f4359cc..867c22ff 100755
--- a/zammad/Chart.yaml
+++ b/zammad/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: zammad
-version: 15.6.2
+version: 15.6.3
 appVersion: 6.5.2-85
 description: Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails.
 home: https://zammad.org
diff --git a/zammad/templates/configmap-init.yaml b/zammad/templates/configmap-init.yaml
index 5c99ae24..a8ec91c3 100644
--- a/zammad/templates/configmap-init.yaml
+++ b/zammad/templates/configmap-init.yaml
@@ -2,6 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: {{ include "zammad.fullname" . }}-init
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/configmap-nginx.yaml b/zammad/templates/configmap-nginx.yaml
index d625736e..1d618c51 100644
--- a/zammad/templates/configmap-nginx.yaml
+++ b/zammad/templates/configmap-nginx.yaml
@@ -2,6 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: {{ include "zammad.fullname" . }}-nginx
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/cronjob-reindex.yaml b/zammad/templates/cronjob-reindex.yaml
index c2273cb3..1ebee415 100755
--- a/zammad/templates/cronjob-reindex.yaml
+++ b/zammad/templates/cronjob-reindex.yaml
@@ -2,6 +2,7 @@ apiVersion: batch/v1
 kind: CronJob
 metadata:
   name: {{ include "zammad.fullname" . }}-cronjob-reindex
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-cronjob-reindex
diff --git a/zammad/templates/deployment-nginx.yaml b/zammad/templates/deployment-nginx.yaml
index 65af2cc9..b6fa0885 100644
--- a/zammad/templates/deployment-nginx.yaml
+++ b/zammad/templates/deployment-nginx.yaml
@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "zammad.fullname" . }}-nginx
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-nginx
diff --git a/zammad/templates/deployment-railsserver.yaml b/zammad/templates/deployment-railsserver.yaml
index f2b2d48e..8d4b7e48 100644
--- a/zammad/templates/deployment-railsserver.yaml
+++ b/zammad/templates/deployment-railsserver.yaml
@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "zammad.fullname" . }}-railsserver
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-railsserver
diff --git a/zammad/templates/deployment-scheduler.yaml b/zammad/templates/deployment-scheduler.yaml
index f264317d..d120f3bf 100644
--- a/zammad/templates/deployment-scheduler.yaml
+++ b/zammad/templates/deployment-scheduler.yaml
@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "zammad.fullname" . }}-scheduler
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-scheduler
diff --git a/zammad/templates/deployment-websocket.yaml b/zammad/templates/deployment-websocket.yaml
index 491f1527..b2b5f6ad 100755
--- a/zammad/templates/deployment-websocket.yaml
+++ b/zammad/templates/deployment-websocket.yaml
@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "zammad.fullname" . }}-websocket
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-websocket
diff --git a/zammad/templates/ingress.yaml b/zammad/templates/ingress.yaml
index 22c31ead..343cbd64 100644
--- a/zammad/templates/ingress.yaml
+++ b/zammad/templates/ingress.yaml
@@ -16,6 +16,7 @@ apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
   name: {{ $fullName }}
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     {{- with .Values.ingress.labels }}
diff --git a/zammad/templates/job-init.yaml b/zammad/templates/job-init.yaml
index 702008fd..985de1d4 100755
--- a/zammad/templates/job-init.yaml
+++ b/zammad/templates/job-init.yaml
@@ -7,6 +7,7 @@ metadata:
   {{- else }}
   name: {{ include "zammad.fullname" . }}-init
   {{- end}}
+  namespace: {{ .Release.Namespace }}
   # Helm post-install/post-upgrade hooks cannot be used here, because
   #   helm's --wait flag causes a deadlock: the job waits for all resources to be ready,
   #   but the pods need the job to work properly.
diff --git a/zammad/templates/secrets.yaml b/zammad/templates/secrets.yaml
index 0e472330..23e01900 100644
--- a/zammad/templates/secrets.yaml
+++ b/zammad/templates/secrets.yaml
@@ -3,6 +3,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "zammad.autowizardSecretName" . }}
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/service-nginx.yaml b/zammad/templates/service-nginx.yaml
index e6654d62..0bd32075 100644
--- a/zammad/templates/service-nginx.yaml
+++ b/zammad/templates/service-nginx.yaml
@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "zammad.fullname" . }}-nginx
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/service-railsserver.yaml b/zammad/templates/service-railsserver.yaml
index 15159db0..2df64c23 100644
--- a/zammad/templates/service-railsserver.yaml
+++ b/zammad/templates/service-railsserver.yaml
@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "zammad.fullname" . }}-railsserver
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/service-websocket.yaml b/zammad/templates/service-websocket.yaml
index b1d96fa2..3f985a98 100644
--- a/zammad/templates/service-websocket.yaml
+++ b/zammad/templates/service-websocket.yaml
@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "zammad.fullname" . }}-websocket
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations:
diff --git a/zammad/templates/serviceaccount.yaml b/zammad/templates/serviceaccount.yaml
index 37953cb3..2f2ff580 100644
--- a/zammad/templates/serviceaccount.yaml
+++ b/zammad/templates/serviceaccount.yaml
@@ -3,6 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "zammad.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
   annotations: