update charts
diff --git a/charts/longhorn/templates/network-policies/manager-network-policy.yaml b/charts/longhorn/templates/network-policies/manager-network-policy.yaml
new file mode 100644
index 0000000..c9d763f
--- /dev/null
+++ b/charts/longhorn/templates/network-policies/manager-network-policy.yaml
@@ -0,0 +1,35 @@
+{{- if .Values.networkPolicies.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: longhorn-manager
+  namespace: longhorn-system
+spec:
+  podSelector:
+    matchLabels:
+      app: longhorn-manager
+  policyTypes:
+  - Ingress
+  ingress:
+  - from:
+    - podSelector:
+        matchLabels:
+          app: longhorn-manager
+    - podSelector:
+        matchLabels:
+          app: longhorn-ui
+    - podSelector:
+        matchLabels:
+          app: longhorn-csi-plugin
+    - podSelector:
+        matchLabels:
+          longhorn.io/managed-by: longhorn-manager
+        matchExpressions:
+          - { key: recurring-job.longhorn.io, operator: Exists }
+    - podSelector:
+        matchExpressions:
+          - { key: longhorn.io/job-task, operator: Exists }
+    - podSelector:
+        matchLabels:
+          app: longhorn-driver-deployer
+{{- end }}