diff --git a/charts/netris-controller/Chart.yaml b/charts/netris-controller/Chart.yaml
index ca6d45a..b4ec154 100644
--- a/charts/netris-controller/Chart.yaml
+++ b/charts/netris-controller/Chart.yaml
@@ -15,13 +15,13 @@ 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: 2.0.0-rc.1
+version: 2.0.0-rc.2
 
 # 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.
 # It is recommended to use it with quotes.
-appVersion: 4.0.0-rc.1
+appVersion: 4.0.0-rc.2
 home: https://netris.ai
 icon: https://www.netris.ai/wp-content/uploads/2021/01/logo-300.png  # [todo] Change url to permalink
 keywords:
diff --git a/charts/netris-controller/README.md b/charts/netris-controller/README.md
index 48e5114..2f8b713 100644
--- a/charts/netris-controller/README.md
+++ b/charts/netris-controller/README.md
@@ -89,7 +89,7 @@ The following table lists the configurable parameters of the netris-controller c
 | ------------------------------------------------------------------| --------------------------------------------------------------------------------------------------------- | --------------------------------- |
 | `web-service-backend.replicaCount`                                | Number of replicas in web-service-backend deployment                                                      | `1`                               |
 | `web-service-backend.image.repository`                            | Image repository                                                                                          | `netrisai/controller-web-service-backend` |
-| `web-service-backend.image.tag`                                   | Image tag. Overrides the image tag whose default is the chart appVersion                                  | `"4.0.0-004"`                         |
+| `web-service-backend.image.tag`                                   | Image tag. Overrides the image tag whose default is the chart appVersion                                  | `"4.0.0-006"`                         |
 | `web-service-backend.image.pullPolicy`                            | Image pull policy                                                                                         | `IfNotPresent`                    |
 | `web-service-backend.imagePullSecrets`                            | Reference to one or more secrets to be used when pulling images                                           | `[]`                              |
 | `web-service-backend.service.type`                                | Kubernetes service type 	                                                                                | `ClusterIP`                       |
@@ -105,7 +105,7 @@ The following table lists the configurable parameters of the netris-controller c
 | ------------------------------------------------------------------| --------------------------------------------------------------------------------------------------------- | --------------------------------- |
 | `web-service-frontend.replicaCount`                               | Number of replicas in web-service-frontend deployment                                                     | `1`                               |
 | `web-service-frontend.image.repository`                           | Image repository                                                                                          | `netrisai/controller-web-service-frontend` |
-| `web-service-frontend.image.tag`                                  | Image tag. Overrides the image tag whose default is the chart appVersion                                  | `"4.0.0-003"`                         |
+| `web-service-frontend.image.tag`                                  | Image tag. Overrides the image tag whose default is the chart appVersion                                  | `"4.0.0-005"`                         |
 | `web-service-frontend.image.pullPolicy`                           | Image pull policy                                                                                         | `IfNotPresent`                    |
 | `web-service-frontend.imagePullSecrets`                           | Reference to one or more secrets to be used when pulling images                                           | `[]`                              |
 | `web-service-frontend.service.type`                               | Kubernetes service type 	                                                                                | `ClusterIP`                       |
diff --git a/charts/netris-controller/values.yaml b/charts/netris-controller/values.yaml
index 861abda..f06a1ad 100644
--- a/charts/netris-controller/values.yaml
+++ b/charts/netris-controller/values.yaml
@@ -83,7 +83,7 @@ web-service-backend:
     repository: netrisai/controller-web-service-backend
     pullPolicy: IfNotPresent
     # Overrides the image tag whose default is the chart appVersion.
-    tag: "4.0.0-004"
+    tag: "4.0.0-006"
 
   imagePullSecrets: []
 
@@ -108,7 +108,7 @@ web-service-frontend:
     repository: netrisai/controller-web-service-frontend
     pullPolicy: IfNotPresent
     # Overrides the image tag whose default is the chart appVersion.
-    tag: "4.0.0-003"
+    tag: "4.0.0-005"
 
   imagePullSecrets: []