diff --git a/supervisor/api/network.py b/supervisor/api/network.py
index 204cf58f02f..817bb17b363 100644
--- a/supervisor/api/network.py
+++ b/supervisor/api/network.py
@@ -3,7 +3,7 @@
 import asyncio
 from collections.abc import Awaitable
 from dataclasses import replace
-from ipaddress import ip_address, ip_interface
+from ipaddress import IPv4Address, IPv4Interface, IPv6Address, IPv6Interface
 from typing import Any
 
 from aiohttp import web
@@ -56,12 +56,21 @@
 from ..host.const import AuthMethod, InterfaceType, WifiMode
 from .utils import api_process, api_validate
 
-_SCHEMA_IP_CONFIG = vol.Schema(
+_SCHEMA_IPV4_CONFIG = vol.Schema(
     {
-        vol.Optional(ATTR_ADDRESS): [vol.Coerce(ip_interface)],
+        vol.Optional(ATTR_ADDRESS): [vol.Coerce(IPv4Interface)],
         vol.Optional(ATTR_METHOD): vol.Coerce(InterfaceMethod),
-        vol.Optional(ATTR_GATEWAY): vol.Coerce(ip_address),
-        vol.Optional(ATTR_NAMESERVERS): [vol.Coerce(ip_address)],
+        vol.Optional(ATTR_GATEWAY): vol.Coerce(IPv4Address),
+        vol.Optional(ATTR_NAMESERVERS): [vol.Coerce(IPv4Address)],
+    }
+)
+
+_SCHEMA_IPV6_CONFIG = vol.Schema(
+    {
+        vol.Optional(ATTR_ADDRESS): [vol.Coerce(IPv6Interface)],
+        vol.Optional(ATTR_METHOD): vol.Coerce(InterfaceMethod),
+        vol.Optional(ATTR_GATEWAY): vol.Coerce(IPv6Address),
+        vol.Optional(ATTR_NAMESERVERS): [vol.Coerce(IPv6Address)],
     }
 )
 
@@ -78,8 +87,8 @@
 # pylint: disable=no-value-for-parameter
 SCHEMA_UPDATE = vol.Schema(
     {
-        vol.Optional(ATTR_IPV4): _SCHEMA_IP_CONFIG,
-        vol.Optional(ATTR_IPV6): _SCHEMA_IP_CONFIG,
+        vol.Optional(ATTR_IPV4): _SCHEMA_IPV4_CONFIG,
+        vol.Optional(ATTR_IPV6): _SCHEMA_IPV6_CONFIG,
         vol.Optional(ATTR_WIFI): _SCHEMA_WIFI_CONFIG,
         vol.Optional(ATTR_ENABLED): vol.Boolean(),
     }
diff --git a/tests/api/test_network.py b/tests/api/test_network.py
index 1eb8dd3d906..087c9b8d6f9 100644
--- a/tests/api/test_network.py
+++ b/tests/api/test_network.py
@@ -292,6 +292,26 @@ async def test_api_network_interface_update_invalid(api_client: TestClient):
         == "expected a list for dictionary value @ data['ipv4']['nameservers']. Got '1.1.1.1'"
     )
 
+    resp = await api_client.post(
+        f"/network/interface/{TEST_INTERFACE_ETH_NAME}/update",
+        json={"ipv4": {"gateway": "invalid"}},
+    )
+    result = await resp.json()
+    assert (
+        result["message"]
+        == "expected IPv4Address for dictionary value @ data['ipv4']['gateway']. Got 'invalid'"
+    )
+
+    resp = await api_client.post(
+        f"/network/interface/{TEST_INTERFACE_ETH_NAME}/update",
+        json={"ipv6": {"gateway": "invalid"}},
+    )
+    result = await resp.json()
+    assert (
+        result["message"]
+        == "expected IPv6Address for dictionary value @ data['ipv6']['gateway']. Got 'invalid'"
+    )
+
 
 async def test_api_network_wireless_scan(api_client: TestClient):
     """Test network manager api."""