diff --git a/charts/invy-chart/templates/db-statefulset.yaml b/charts/invy-chart/templates/db-statefulset.yaml
index 6321063..fa134f4 100644
--- a/charts/invy-chart/templates/db-statefulset.yaml
+++ b/charts/invy-chart/templates/db-statefulset.yaml
@@ -18,6 +18,10 @@ spec:
         {{- include "invy.selectorLabels" . | nindent 8 }}
         app.kubernetes.io/component: database
     spec:
+      securityContext:
+        runAsUser: 999
+        runAsNonRoot: true
+        fsGroup: 999
       containers:
       - name: postgres
         image: "{{ .Values.postgres.image.repository }}:{{ .Values.postgres.image.tag }}"