diff --git a/deployments/mariadb/mariadb-deployment.yml b/deployments/mariadb/mariadb-deployment.yml
index 3e78263..bae51cb 100644
--- a/deployments/mariadb/mariadb-deployment.yml
+++ b/deployments/mariadb/mariadb-deployment.yml
@@ -1,3 +1,16 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: default-deny
+  namespace: mariadb
+spec:
+  podSelector: {}
+  policyTypes:
+  - Ingress
+  - Egress
+
+---
+
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -23,10 +36,10 @@ spec:
         runAsNonRoot: true  # Containers should run as a high UID to avoid host conflict
         runAsUser: 103306 # Using high UID to avoid conflicts
         readOnlyRootFilesystem: true  # Use read-only filesystem for containers where possible
-        seLinuxOptions:
-          type: "docker/default"  # Ensure that the seccomp profile is set to docker/default or runtime/default
+        seccompProfile:
+          type: RuntimeDefault  # Ensure that the seccomp profile is set to docker/default or runtime/default
       containers:
-      - image: mariadb@sha256:placeholder_digest
+      - image: mariadb:10.6@sha256:placeholder_digest
         name: mariadb
         imagePullPolicy: Always
         securityContext: