diff --git a/postgresql/templates/monitoring/prometheus/exporter-deployment.yaml b/postgresql/templates/monitoring/prometheus/exporter-deployment.yaml
index 506edf7a7..ce82f258a 100644
--- a/postgresql/templates/monitoring/prometheus/exporter-deployment.yaml
+++ b/postgresql/templates/monitoring/prometheus/exporter-deployment.yaml
@@ -35,6 +35,7 @@ spec:
 {{ tuple $envAll "prometheus_postgresql_exporter" "exporter" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
       namespace: {{ .Values.endpoints.prometheus_postgresql_exporter.namespace }}
     spec:
+{{ dict "envAll" $envAll "application" "prometheus_postgresql_exporter" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
       serviceAccountName: {{ $serviceAccountName }}
       nodeSelector:
         {{ .Values.labels.prometheus_postgresql_exporter.node_selector_key }}: {{ .Values.labels.prometheus_postgresql_exporter.node_selector_value }}
@@ -45,6 +46,7 @@ spec:
         - name: postgresql-exporter
 {{ tuple $envAll "prometheus_postgresql_exporter" | include "helm-toolkit.snippets.image" | indent 10 }}
 {{ tuple $envAll $envAll.Values.pod.resources.prometheus_postgresql_exporter | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
+{{ dict "envAll" $envAll "application" "prometheus_postgresql_exporter" "container" "postgresql_exporter" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
           ports:
             - name: metrics
               containerPort: {{ tuple "prometheus_postgresql_exporter" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
diff --git a/postgresql/values.yaml b/postgresql/values.yaml
index 76b05514c..91a8ff4ed 100644
--- a/postgresql/values.yaml
+++ b/postgresql/values.yaml
@@ -20,10 +20,18 @@ release_group: null
 
 pod:
   security_context:
+    prometheus_postgresql_exporter:
+      pod:
+        runAsUser: 65534
+      container:
+        postgresql_exporter:
+          readOnlyRootFilesystem: true
+          allowPrivilegeEscalation: false
     server:
       container:
         set-volume-perms:
           runAsUser: 0
+          readOnlyRootFilesystem: true
       pod:
         allowPrivilegeEscalation: false
         runAsUser: 999