diff --git a/check_home_assistant_state.py b/check_home_assistant_state.py
index 766b8b1..37a0b46 100755
--- a/check_home_assistant_state.py
+++ b/check_home_assistant_state.py
@@ -8,7 +8,7 @@ import logging
 import re
 import sys
 from urllib.parse import urljoin
-from typing import Optional
+from typing import Any
 from pathlib import Path
 
 import requests
@@ -71,15 +71,15 @@ class Entities(nagiosplugin.Resource):
     device_class: str
     numeric: bool
     filters: list[AttributeFilter]
-    attribute: Optional[str]
+    attribute: str | None
     friendly_name: bool
     ignore_missing: bool
     include: list[str]
     exclude: list[str]
-    min: Optional[float] = None
-    max: Optional[float] = None
+    min: float | None = None
+    max: float | None = None
 
-    def hass_get(self, endpoint: str) -> requests.Response:
+    def hass_get(self, endpoint: str) -> Any:
         headers = {
             "Authorization": "Bearer " + self.token,
             "Content-Type": "application/json",
@@ -151,9 +151,9 @@ class RegexContext(nagiosplugin.Context):
     def __init__(
         self,
         name: str,
-        ok: str = None,
-        warning: str = None,
-        critical: str = None,
+        ok: str | None = None,
+        warning: str | None = None,
+        critical: str | None = None,
         fmt_metric=None,
         result_cls=nagiosplugin.Result,
     ):
@@ -207,7 +207,7 @@ class Icinga2ConfAction(argparse.Action):
         self,
         param_prefix: str,
         parser: argparse.ArgumentParser,
-        order: Optional[int] = None,
+        order: int | None = None,
     ):
         for action in parser._actions:
             if action.dest in [self.dest, "help", "version"] or isinstance(