diff --git a/charts/geoserver/v0.3.3/templates/deployment.yaml b/charts/geoserver/v0.3.3/templates/deployment.yaml
index efd5cd1..9a8cdbf 100644
--- a/charts/geoserver/v0.3.3/templates/deployment.yaml
+++ b/charts/geoserver/v0.3.3/templates/deployment.yaml
@@ -37,6 +37,8 @@ spec:
         {{- (tpl . $) | nindent 8 }}
         {{- end }}
     spec:
+      securityContext:
+        fsGroup: 1000
       containers:
         - name: {{ template "geoserver.fullname" . }}
           image: {{ template "geoserver.image" . }}