diff --git a/charts/bigdata-notebook-workspace/Chart.yaml b/charts/bigdata-notebook-workspace/Chart.yaml
index 41b0148..ff4f779 100644
--- a/charts/bigdata-notebook-workspace/Chart.yaml
+++ b/charts/bigdata-notebook-workspace/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: bigdata-notebook-workspace
 description: A Helm chart for the Spot Big Data Notebook Workspace
 type: application
-version: 0.0.11
-appVersion: 4.0.10-ofas-d35201c
+version: 0.0.13
+appVersion: 4.1.8-ofas-704f999
 home: https://github.com/spotinst/charts
 icon: https://docs.spot.io/_media/images/spot_mark.png
 sources:
diff --git a/charts/bigdata-notebook-workspace/templates/deployment.yaml b/charts/bigdata-notebook-workspace/templates/deployment.yaml
index 2a8c4f8..7c3b42d 100644
--- a/charts/bigdata-notebook-workspace/templates/deployment.yaml
+++ b/charts/bigdata-notebook-workspace/templates/deployment.yaml
@@ -52,7 +52,8 @@ spec:
             - containerPort: {{ .Values.containerPort.port }}
               name: {{ .Values.containerPort.name }}
           command:
-            - start-notebook.sh
+            - start-notebook.sh 
+            - --allow-root
           args:
           {{- range $key, $value := .Values.server }}
             - --ServerApp.{{ $key | snakecase }}={{$value}}
diff --git a/charts/bigdata-notebook-workspace/values.yaml b/charts/bigdata-notebook-workspace/values.yaml
index 9835822..78383f3 100644
--- a/charts/bigdata-notebook-workspace/values.yaml
+++ b/charts/bigdata-notebook-workspace/values.yaml
@@ -15,7 +15,7 @@ image:
   repository: public.ecr.aws/ocean-spark/bigdata-notebook
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: lab-4.0.10-ofas-d35201c
+  tag: lab-4.1.8-ofas-704f999
 
 imagePullSecrets:
   - name: spot-bigdata-image-pull