diff --git a/Chart.yaml b/Chart.yaml
index c394b6b..5dd8d66 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,7 +1,7 @@
 ---
 apiVersion: v2
 name: swaggerui
-version: 0.3.2
+version: 0.3.3
 appVersion: 3.24.3
 description: Swagger is an open-source software framework backed by a large ecosystem of tools that helps developers design, build, document, and consume RESTful Web services.
 keywords:
diff --git a/README.md b/README.md
index 9f58793..1e916e1 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@ The following table lists the configurable parameters of the swagger-ui chart an
 | **Deployment**                                                              |
 | `deployment.replicas`                                                       | Number of replicas                                                                                                 | `1`                             |
 | `deployment.extraEnv`                                                       | Additional environment variable                                                                                    | ``                              |
+| `deployment.jsonNoCheckCertificate`                                         | Enable/Disable certificate check                                                                                   | `false`                         |
 | **Service**                                                                 |
 | `service.type`                                                              | Type of service for swagger-ui frontend                                                                            | `NodePort`                      |
 | `service.port`                                                              | Port to expose service                                                                                             | `8080`                          |
@@ -100,4 +101,4 @@ Please read the official [Contribution Guide](https://github.com/helm/charts/blo
 
 ## License
 
-[Apache License 2.0](/LICENSE.md)
+[Apache License 2.0](/LICENSE.md)
\ No newline at end of file
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index 3e42a03..5def3eb 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -34,7 +34,12 @@ spec:
             name: swagger-config
           {{ else }}
           command: ["/bin/sh","-c"]
-          args : {{ (printf "[\"mkdir /api-doc && wget %s -O /api-doc/openapi.json && apk update && apk add jq && jq '.servers += [{\\\"url\\\":\\\"%s\\\",\\\"description\\\":\\\"%s\\\"}]' /api-doc/openapi.json > json.tmp && mv json.tmp /api-doc/openapi.json && /usr/share/nginx/run.sh\"]" .Values.swaggerui.jsonUrl .Values.swaggerui.server.url .Values.swaggerui.server.description ) }} {{ end }}
+          {{- if .Values.deployment.jsonNoCheckCertificate }}
+          args : {{ (printf "[\"mkdir /api-doc && wget --no-check-certificate %s -O /api-doc/openapi.json && apk update && apk add jq && jq '.servers += [{\\\"url\\\":\\\"%s\\\",\\\"description\\\":\\\"%s\\\"}]' /api-doc/openapi.json > json.tmp && mv json.tmp /api-doc/openapi.json && /usr/share/nginx/run.sh\"]" .Values.swaggerui.jsonUrl .Values.swaggerui.server.url .Values.swaggerui.server.description ) }} 
+          {{- else }}
+          args : {{ (printf "[\"mkdir /api-doc && wget %s -O /api-doc/openapi.json && apk update && apk add jq && jq '.servers += [{\\\"url\\\":\\\"%s\\\",\\\"description\\\":\\\"%s\\\"}]' /api-doc/openapi.json > json.tmp && mv json.tmp /api-doc/openapi.json && /usr/share/nginx/run.sh\"]" .Values.swaggerui.jsonUrl .Values.swaggerui.server.url .Values.swaggerui.server.description ) }}
+          {{- end }}
+          {{- end }}
           env:
           {{- with .Values.deployment.extraEnv }}
           {{- toYaml . | nindent 10 }}
@@ -48,6 +53,8 @@ spec:
           - name: http
             containerPort: 8080
             protocol: TCP
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
       {{- if .Values.swaggerui.jsonPath }}
       volumes:
         - name: swagger-config
@@ -56,4 +63,4 @@ spec:
             items:
             - key: conf.json
               path: openapi.json
-      {{ end }}
+      {{ end }}
\ No newline at end of file
diff --git a/templates/hpa.yaml b/templates/hpa.yaml
new file mode 100644
index 0000000..6c8f5af
--- /dev/null
+++ b/templates/hpa.yaml
@@ -0,0 +1,31 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "swagger-ui.fullname" . }}
+  labels:
+    app: {{ template "swagger-ui.name" . }}
+    chart: {{ template "swagger-ui.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "swagger-ui.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}
diff --git a/values.yaml b/values.yaml
index 96d12ca..ee429e1 100644
--- a/values.yaml
+++ b/values.yaml
@@ -22,6 +22,7 @@ swaggerui :
 ##
 deployment:
   replicas: 1
+  jsonNoCheckCertificate: false
   extraEnv:
   # - name: BASE_URL
   #   value: /swagger
@@ -79,6 +80,13 @@ livenessProbe:
   periodSeconds: 30
   timeoutSeconds: 10
 
+autoscaling:
+  enabled: true
+  minReplicas: 1
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
 ## Configure resource requests and limits
 ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
 ##