diff --git a/charts/api7/Chart.yaml b/charts/api7/Chart.yaml
index c21970d..5a71c20 100644
--- a/charts/api7/Chart.yaml
+++ b/charts/api7/Chart.yaml
@@ -17,7 +17,7 @@ type: application
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
 # major.minor mirrors the API7 EE release line (3.9.x), patch is this chart's
 # own counter on that line and is decoupled from the app patch (see appVersion).
-version: 3.9.3
+version: 3.9.4
 
 # 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
diff --git a/charts/api7/README.md b/charts/api7/README.md
index 02335f8..d14eebd 100644
--- a/charts/api7/README.md
+++ b/charts/api7/README.md
@@ -1,6 +1,6 @@
 # api7ee3
 
-![Version: 3.9.3](https://img.shields.io/badge/Version-3.9.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.9.17](https://img.shields.io/badge/AppVersion-3.9.17-informational?style=flat-square)
+![Version: 3.9.4](https://img.shields.io/badge/Version-3.9.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.9.17](https://img.shields.io/badge/AppVersion-3.9.17-informational?style=flat-square)
 
 A Helm chart for Kubernetes
 
@@ -235,6 +235,7 @@ A Helm chart for Kubernetes
 | dp_manager_service.tlsPort | int | `7943` |  |
 | dp_manager_service.type | string | `"ClusterIP"` |  |
 | file_server.enabled | bool | `false` |  |
+| file_server.extraEnvVars | list | `[]` |  |
 | file_server.image.pullPolicy | string | `"Always"` |  |
 | file_server.image.repository | string | `"api7/api7-ee-file-server"` |  |
 | file_server.image.tag | string | `"v3.9.17"` |  |
diff --git a/charts/api7/templates/file-server-deploy.yaml b/charts/api7/templates/file-server-deploy.yaml
index 78e8741..bb7c844 100644
--- a/charts/api7/templates/file-server-deploy.yaml
+++ b/charts/api7/templates/file-server-deploy.yaml
@@ -63,6 +63,10 @@ spec:
             initialDelaySeconds: {{ .Values.file_server.readinessProbe.initialDelaySeconds }}
             periodSeconds: {{ .Values.file_server.readinessProbe.periodSeconds }}
             failureThreshold: {{ .Values.file_server.readinessProbe.failureThreshold }}
+          {{- if .Values.file_server.extraEnvVars }}
+          env:
+          {{- include "api7ee3.tplvalues.render" (dict "value" .Values.file_server.extraEnvVars "context" $) | nindent 12 }}
+          {{- end }}
           volumeMounts:
             - name: config
               mountPath: /usr/local/api7/conf
diff --git a/charts/api7/values.yaml b/charts/api7/values.yaml
index 2cc9865..82fe0f2 100644
--- a/charts/api7/values.yaml
+++ b/charts/api7/values.yaml
@@ -93,6 +93,8 @@ file_server:
     repository: api7/api7-ee-file-server
     pullPolicy: Always
     tag: "v3.9.17"
+
+  extraEnvVars: []
   livenessProbe:
     initialDelaySeconds: 60
     periodSeconds: 3