diff --git a/deploy/postgres/postgres-app.yaml b/deploy/postgres/postgres-app.yaml
index 9be4862..ffefa89 100644
--- a/deploy/postgres/postgres-app.yaml
+++ b/deploy/postgres/postgres-app.yaml
@@ -27,6 +27,12 @@ spec:
             type: NodePort
             port: 5432
             nodePort: 32000
+          extendedConfiguration: |
+            listen_addresses = '*'
+            max_connections = 100
+            shared_buffers = 256MB
+          pgHbaConfiguration: |
+            host all all 0.0.0.0/0 md5
   destination:
     server: "https://kubernetes.default.svc"
     namespace: postgres