diff --git a/pyproject.toml b/pyproject.toml
index f21fd01..87702ac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Monitoring software for the lego server"
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "alt-utils>=0.0.6",
+    "alt-utils>=0.0.7",
     "psutil>=7.0.0",
     "telethon>=1.40.0",
 ]
diff --git a/src/lego_monitoring/config/__init__.py b/src/lego_monitoring/config/__init__.py
index 31b58c5..d6518bb 100644
--- a/src/lego_monitoring/config/__init__.py
+++ b/src/lego_monitoring/config/__init__.py
@@ -1,5 +1,6 @@
 import json
 from dataclasses import dataclass
+from typing import Optional
 
 from alt_utils import NestedDeserializableDataclass
 
@@ -9,8 +10,8 @@ from .checks.vulnix import VulnixCheckConfig
 
 @dataclass
 class ChecksConfig(NestedDeserializableDataclass):
-    temp: TempCheckConfig
-    vulnix: VulnixCheckConfig
+    temp: Optional[TempCheckConfig] = None
+    vulnix: Optional[VulnixCheckConfig] = None
 
 
 @dataclass