diff --git a/src/store/managers/steam_api_manager.py b/src/store/managers/steam_api_manager.py
index 3b319c0..8a1b2f9 100644
--- a/src/store/managers/steam_api_manager.py
+++ b/src/store/managers/steam_api_manager.py
@@ -2,6 +2,7 @@ from src.game import Game
 from src.store.managers.async_manager import AsyncManager
 from src.utils.steam import (
     HTTPError,
+    SteamForbiddenError,
     SteamGameNotFoundError,
     SteamHelper,
     SteamNotAGameError,
@@ -23,7 +24,7 @@ class SteamAPIManager(AsyncManager):
         steam = SteamHelper()
         try:
             online_data = steam.get_api_data(appid=appid)
-        except (SteamNotAGameError, SteamGameNotFoundError):
+        except (SteamNotAGameError, SteamGameNotFoundError, SteamForbiddenError):
             game.update_values({"blacklisted": True})
         else:
             game.update_values(online_data)
diff --git a/src/utils/steam.py b/src/utils/steam.py
index 458dc77..9e576d7 100644
--- a/src/utils/steam.py
+++ b/src/utils/steam.py
@@ -22,6 +22,10 @@ class SteamInvalidManifestError(SteamError):
     pass
 
 
+class SteamForbiddenError(SteamError):
+    pass
+
+
 class SteamManifestData(TypedDict):
     """Dict returned by SteamHelper.get_manifest_data"""
 
@@ -64,6 +68,8 @@ class SteamHelper:
             with requests.get(
                 f"{self.base_url}/appdetails?appids={appid}", timeout=5
             ) as response:
+                if response.status_code == 403:
+                    raise SteamForbiddenError()
                 response.raise_for_status()
                 data = response.json()[appid]
         except HTTPError as error: