diff --git a/RELEASE.md b/RELEASE.md
index 37fb0a46c..523abd11e 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,3 +1,3 @@
 # Release Note 🍻
 
-EMQX Operator 2.2.0-beta.2 is released.
+EMQX Operator 2.2.0-beta.3 is released.
diff --git a/config/samples/emqx/v2alpha2/emqx-full.yaml b/config/samples/emqx/v2alpha2/emqx-full.yaml
index c2556968c..d47c5b489 100644
--- a/config/samples/emqx/v2alpha2/emqx-full.yaml
+++ b/config/samples/emqx/v2alpha2/emqx-full.yaml
@@ -161,6 +161,9 @@ spec:
   dashboardServiceTemplate:
     metadata:
       name: emqx-dashboard
+      labels:
+        apps.emqx.io/instance: emqx
+        apps.emqx.io/managed-by: emqx-operator
     spec:
       selector:
         apps.emqx.io/db-role: core
@@ -172,9 +175,9 @@ spec:
   listenersServiceTemplate:
     metadata:
       name: emqx-listeners
+      labels:
+        apps.emqx.io/instance: emqx
+        apps.emqx.io/managed-by: emqx-operator
     spec:
-      ports:
-        - name: "tcp-default"
-          protocol: TCP
-          port: 1883
-          targetPort: 1883
+      selector:
+        apps.emqx.io/db-role: replicant
diff --git a/deploy/charts/emqx-operator/Chart.yaml b/deploy/charts/emqx-operator/Chart.yaml
index 7b3c3c6c6..5523bf945 100644
--- a/deploy/charts/emqx-operator/Chart.yaml
+++ b/deploy/charts/emqx-operator/Chart.yaml
@@ -15,9 +15,9 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.2.0-beta.2
+version: 2.2.0-beta.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 2.2.0-beta.2
+appVersion: 2.2.0-beta.3