diff --git a/ingress/templates/deployment-ingress.yaml b/ingress/templates/deployment-ingress.yaml
index f5b448ebb..29feaa303 100644
--- a/ingress/templates/deployment-ingress.yaml
+++ b/ingress/templates/deployment-ingress.yaml
@@ -175,6 +175,8 @@ spec:
 {{ tuple $envAll "ingress" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
         app: ingress-api
     spec:
+      securityContext:
+        readOnlyRootFilesystem: true
       shareProcessNamespace: true
       serviceAccountName: {{ $serviceAccountName }}
 {{- if eq .Values.deployment.type "Deployment" }}