diff --git a/apmw/webhost/customserver/gamespackage/cache.py b/apmw/webhost/customserver/gamespackage/cache.py
index 928b10ba28..970de515ea 100644
--- a/apmw/webhost/customserver/gamespackage/cache.py
+++ b/apmw/webhost/customserver/gamespackage/cache.py
@@ -1,3 +1,5 @@
+from typing_extensions import override
+
 from NetUtils import GamesPackage
 from Utils import restricted_loads
 from apmw.multiserver.gamespackage.cache import GamesPackageCache, ItemNameGroups, LocationNameGroups
@@ -10,6 +12,7 @@ class DBGamesPackageCache(GamesPackageCache):
         super().__init__()
         self._static = {game: GamesPackageCache.get(self, game, games_package) for game, games_package in static_games_package.items()}
 
+    @override
     def get(
         self,
         game: str,
@@ -24,12 +27,13 @@ class DBGamesPackageCache(GamesPackageCache):
 
             from WebHostLib.models import GameDataPackage
 
-            row = GameDataPackage.get(checksum=full_games_package["checksum"])
+            row: GameDataPackage | None = GameDataPackage.get(checksum=full_games_package["checksum"])
             if row:  # None if rolled on >= 0.3.9 but uploaded to <= 0.3.8 ...
                 return super().get(game, restricted_loads(row.data))
             return super().get(game, full_games_package)  # ... in which case full_games_package should be populated
 
         return cached  # type: ignore # mypy doesn't understand any value is None
 
+    @override
     def get_static(self, game: str) -> tuple[GamesPackage, ItemNameGroups, LocationNameGroups]:
         return self._static[game]
diff --git a/test/multiserver/test_gamespackage_cache.py b/test/multiserver/test_gamespackage_cache.py
index f59486f84e..e764a4e8e8 100644
--- a/test/multiserver/test_gamespackage_cache.py
+++ b/test/multiserver/test_gamespackage_cache.py
@@ -2,6 +2,8 @@ import typing as t
 from copy import deepcopy
 from unittest import TestCase
 
+from typing_extensions import override
+
 import NetUtils
 from NetUtils import GamesPackage
 from apmw.multiserver.gamespackage.cache import GamesPackageCache
@@ -18,6 +20,7 @@ class GamesPackageCacheTest(TestCase):
         "checksum": "1234",
     }
 
+    @override
     def setUp(self) -> None:
         self.cache = GamesPackageCache()
 
diff --git a/test/webhost/customserver/test_gamespackage_cache.py b/test/webhost/customserver/test_gamespackage_cache.py
index 57baab7513..32497526d5 100644
--- a/test/webhost/customserver/test_gamespackage_cache.py
+++ b/test/webhost/customserver/test_gamespackage_cache.py
@@ -1,6 +1,8 @@
 import typing as t
 from copy import deepcopy
 
+from typing_extensions import override
+
 from test.multiserver.test_gamespackage_cache import GamesPackageCacheTest
 
 import Utils
@@ -37,6 +39,7 @@ class DBGamesPackageCacheTest(GamesPackageCacheTest):
     }
     orig_db_type: t.ClassVar[type]
 
+    @override
     @classmethod
     def setUpClass(cls) -> None:
         import WebHostLib.models
@@ -44,9 +47,11 @@ class DBGamesPackageCacheTest(GamesPackageCacheTest):
         cls.orig_db_type = WebHostLib.models.GameDataPackage
         WebHostLib.models.GameDataPackage = FakeGameDataPackage  # type: ignore
 
+    @override
     def setUp(self) -> None:
         self.cache = DBGamesPackageCache(self.static_data)
 
+    @override
     @classmethod
     def tearDownClass(cls) -> None:
         import WebHostLib.models