diff --git a/charts/bigdata-notebook-workspace/Chart.yaml b/charts/bigdata-notebook-workspace/Chart.yaml
index 9fbe19e6..2a60c673 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: 0.0.5
-appVersion: 4.0.3
+version: 0.0.6
+appVersion: 3.6.6-ofas-d77bf82
 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 775576c5..ea6e7b96 100644
--- a/charts/bigdata-notebook-workspace/templates/deployment.yaml
+++ b/charts/bigdata-notebook-workspace/templates/deployment.yaml
@@ -58,6 +58,7 @@ spec:
             - --ServerApp.{{ $key | snakecase }}={{$value}}
           {{- end}}
             - --GatewayWebSocketConnection.kernel_ws_protocol=''
+            - --GatewayClient.gateway_token_renewer_class=jupyter_server.gateway.spottokenrenewer.SpotTokenRenewer
           env:
           {{- if .Values.pvc.create }}
           - name: "CHOWN_HOME"
diff --git a/charts/bigdata-notebook-workspace/values.yaml b/charts/bigdata-notebook-workspace/values.yaml
index 0713231e..d6269810 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-3.6.3
+  tag: lab-3.6.6-ofas-d77bf82
 
 imagePullSecrets:
   - name: spot-bigdata-image-pull