diff --git a/test-requirements.txt b/test-requirements.txt
index a8ec70f..e119b67 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,13 +1,13 @@
 codespell==2.4.1
 coveralls==4.0.1
-mypy==1.16.1
-pre-commit==4.2.0
-pydantic==2.11.7
-pylint==3.3.7
-pylint-per-file-ignores==1.4.0
-pytest==8.4.1
-pytest-asyncio==1.0.0
-pytest-cov==6.2.1
+mypy==1.18.2
+pre-commit==4.3.0
+pydantic==2.12.0
+pylint==3.3.9
+pylint-per-file-ignores==3.0.0
+pytest==8.4.2
+pytest-asyncio==1.2.0
+pytest-cov==7.0.0
 pytest-timeout==2.4.0
-ruff==0.12.3
-syrupy==4.9.1
\ No newline at end of file
+ruff==0.14.0
+syrupy==5.0.0
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
index 5000c5c..fdcc423 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -61,7 +61,7 @@ class ArgumentValue:
     def get_value(self, args: dict[str, Any]) -> Any:
         """Get the value."""
         if self.value:
-            return value
+            return self.value
         assert self.arg_name is not None
         arg_value = args[self.arg_name]
         if self.formatter == "on_off":
@@ -159,7 +159,7 @@ async def wrapped(*args: Any, **kwargs: Any) -> Any:
     return wrapper
 
 
-def value(
+def value_source(
     *,
     value: Any | None = None,
     arg_name: str | None = None,
diff --git a/tests/conftest.py b/tests/conftest.py
index bd6b87f..7581fcc 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -21,8 +21,8 @@
 from . import MockHeos, MockHeosDevice
 
 
-@pytest.fixture
-def snapshot(snapshot: SnapshotAssertion) -> SnapshotAssertion:
+@pytest.fixture(name="snapshot")
+def snapshot_fixture(snapshot: SnapshotAssertion) -> SnapshotAssertion:
     """Return snapshot assertion fixture with the Heos extension."""
     return snapshot.use_extension(HeosSnapshotExtension)
 
diff --git a/tests/test_group.py b/tests/test_group.py
index c713a77..ac23c31 100644
--- a/tests/test_group.py
+++ b/tests/test_group.py
@@ -8,7 +8,8 @@
 from pyheos.group import HeosGroup
 from pyheos.heos import Heos
 from pyheos.message import HeosMessage
-from tests import CallCommand, calls_command, calls_commands, value
+from tests import CallCommand, calls_command, calls_commands
+from tests import value_source as value
 
 
 def test_group_from_data_no_leader_raises() -> None:
diff --git a/tests/test_heos_browse.py b/tests/test_heos_browse.py
index c53e0db..c45f240 100644
--- a/tests/test_heos_browse.py
+++ b/tests/test_heos_browse.py
@@ -29,7 +29,8 @@
 from pyheos.heos import Heos
 from pyheos.media import MediaMusicSource
 from pyheos.options import HeosOptions
-from tests import calls_command, value
+from tests import calls_command
+from tests import value_source as value
 from tests.common import MediaMusicSources
 
 
diff --git a/tests/test_player.py b/tests/test_player.py
index db4cbf4..5e3fd37 100644
--- a/tests/test_player.py
+++ b/tests/test_player.py
@@ -17,7 +17,8 @@
 from pyheos.media import MediaItem
 from pyheos.player import HeosPlayer
 from pyheos.types import AddCriteriaType, PlayState, RepeatType
-from tests import CallCommand, calls_command, calls_commands, value
+from tests import CallCommand, calls_command, calls_commands
+from tests import value_source as value
 from tests.common import MediaItems