diff --git a/homeassistant/components/nws/weather.py b/homeassistant/components/nws/weather.py
index 21d9a62bbb0..9ae1f9f7ff9 100644
--- a/homeassistant/components/nws/weather.py
+++ b/homeassistant/components/nws/weather.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 
 from functools import partial
 from types import MappingProxyType
-from typing import TYPE_CHECKING, Any, cast
+from typing import TYPE_CHECKING, Any, Literal, cast
 
 from homeassistant.components.weather import (
     ATTR_CONDITION_CLEAR_NIGHT,
@@ -156,6 +156,8 @@ class NWSWeather(CoordinatorWeatherEntity[TimestampDataUpdateCoordinator[None]])
         for forecast_type in ("twice_daily", "hourly"):
             if (coordinator := self.forecast_coordinators[forecast_type]) is None:
                 continue
+            if TYPE_CHECKING:
+                forecast_type = cast(Literal["twice_daily", "hourly"], forecast_type)
             self.unsub_forecast[forecast_type] = coordinator.async_add_listener(
                 partial(self._handle_forecast_update, forecast_type)
             )
diff --git a/homeassistant/components/recorder/models/state.py b/homeassistant/components/recorder/models/state.py
index ca70b856d76..139522a3d20 100644
--- a/homeassistant/components/recorder/models/state.py
+++ b/homeassistant/components/recorder/models/state.py
@@ -74,7 +74,7 @@ class LazyState(State):
     def last_changed(self) -> datetime:  # type: ignore[override]
         """Last changed datetime."""
         return dt_util.utc_from_timestamp(
-            self._last_changed_ts or self._last_updated_ts
+            self._last_changed_ts or self._last_updated_ts  # type: ignore[arg-type]
         )
 
     @cached_property
@@ -86,7 +86,7 @@ class LazyState(State):
     def last_reported(self) -> datetime:  # type: ignore[override]
         """Last reported datetime."""
         return dt_util.utc_from_timestamp(
-            self._last_reported_ts or self._last_updated_ts
+            self._last_reported_ts or self._last_updated_ts  # type: ignore[arg-type]
         )
 
     @cached_property
diff --git a/homeassistant/components/transmission/__init__.py b/homeassistant/components/transmission/__init__.py
index d7d6ae4ea0c..681b4438099 100644
--- a/homeassistant/components/transmission/__init__.py
+++ b/homeassistant/components/transmission/__init__.py
@@ -5,7 +5,7 @@ from __future__ import annotations
 from functools import partial
 import logging
 import re
-from typing import Any
+from typing import Any, Literal
 
 import transmission_rpc
 from transmission_rpc.error import (
@@ -248,6 +248,7 @@ async def get_api(
     hass: HomeAssistant, entry: dict[str, Any]
 ) -> transmission_rpc.Client:
     """Get Transmission client."""
+    protocol: Literal["http", "https"]
     protocol = "https" if entry[CONF_SSL] else "http"
     host = entry[CONF_HOST]
     port = entry[CONF_PORT]
diff --git a/homeassistant/util/json.py b/homeassistant/util/json.py
index 9a30ae8f104..1479550b615 100644
--- a/homeassistant/util/json.py
+++ b/homeassistant/util/json.py
@@ -17,13 +17,13 @@ from .file import WriteError  # noqa: F401
 _SENTINEL = object()
 _LOGGER = logging.getLogger(__name__)
 
-JsonValueType = (
-    dict[str, "JsonValueType"] | list["JsonValueType"] | str | int | float | bool | None
+type JsonValueType = (
+    dict[str, JsonValueType] | list[JsonValueType] | str | int | float | bool | None
 )
 """Any data that can be returned by the standard JSON deserializing process."""
-JsonArrayType = list[JsonValueType]
+type JsonArrayType = list[JsonValueType]
 """List that can be returned by the standard JSON deserializing process."""
-JsonObjectType = dict[str, JsonValueType]
+type JsonObjectType = dict[str, JsonValueType]
 """Dictionary that can be returned by the standard JSON deserializing process."""
 
 JSON_ENCODE_EXCEPTIONS = (TypeError, ValueError)
diff --git a/requirements_test.txt b/requirements_test.txt
index 1b1afc24c81..5651a411cb0 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -11,7 +11,7 @@ astroid==3.2.2
 coverage==7.5.0
 freezegun==1.5.0
 mock-open==1.4.0
-mypy-dev==1.11.0a3
+mypy-dev==1.11.0a5
 pre-commit==3.7.1
 pydantic==1.10.15
 pylint==3.2.2