diff --git a/deploy/milvus-slim/milvus.yaml b/deploy/milvus-slim/milvus.yaml
index 34adb68..2000227 100644
--- a/deploy/milvus-slim/milvus.yaml
+++ b/deploy/milvus-slim/milvus.yaml
@@ -50,7 +50,7 @@ spec:
       initContainers:
       containers:
       - name: standalone
-        image: "milvusdb/milvus:v2.5.2"
+        image: "milvusdb/milvus:v2.5.27"
         imagePullPolicy: IfNotPresent
         args: [ "milvus", "run", "standalone"]
         ports:
@@ -108,4 +108,4 @@ spec:
         persistentVolumeClaim:
           claimName: openserverless-milvus
       - name: disk
-        emptyDir: {}
\ No newline at end of file
+        emptyDir: {}
diff --git a/deploy/milvus/milvus.yaml b/deploy/milvus/milvus.yaml
index 34adb68..2000227 100644
--- a/deploy/milvus/milvus.yaml
+++ b/deploy/milvus/milvus.yaml
@@ -50,7 +50,7 @@ spec:
       initContainers:
       containers:
       - name: standalone
-        image: "milvusdb/milvus:v2.5.2"
+        image: "milvusdb/milvus:v2.5.27"
         imagePullPolicy: IfNotPresent
         args: [ "milvus", "run", "standalone"]
         ports:
@@ -108,4 +108,4 @@ spec:
         persistentVolumeClaim:
           claimName: openserverless-milvus
       - name: disk
-        emptyDir: {}
\ No newline at end of file
+        emptyDir: {}
diff --git a/tests/test_datastore_security.py b/tests/test_datastore_security.py
index 4688432..8214080 100644
--- a/tests/test_datastore_security.py
+++ b/tests/test_datastore_security.py
@@ -100,6 +100,14 @@ def test_monitoring_does_not_allow_all_peers(self):
         self.assertTrue(all(peer['podSelector']['matchLabels'] for peer in metrics[0]['from']))
         self.assertFalse(any('namespaceSelector' in peer for peer in metrics[0]['from']))
 
+    def test_milvus_image_includes_metrics_port_authentication_fix(self):
+        import yaml
+        root = Path(__file__).resolve().parents[1]
+        for profile in ['milvus', 'milvus-slim']:
+            manifest = yaml.safe_load((root/'deploy'/profile/'milvus.yaml').read_text())
+            container = manifest['spec']['template']['spec']['containers'][0]
+            self.assertEqual(container['image'], 'milvusdb/milvus:v2.5.27')
+
     def test_seaweedfs_service_has_no_node_ports(self):
         import yaml
         root = Path(__file__).resolve().parents[1]