diff --git a/api/advent22_api/production.py b/api/advent22_api/production.py
index ef8d270..d24a270 100644
--- a/api/advent22_api/production.py
+++ b/api/advent22_api/production.py
@@ -1,6 +1,7 @@
 import os
 
-from granian.cli import cli as granian_cli
+from granian import Granian
+from granian.constants import Interfaces, Loops
 from pydantic import BaseModel, Field
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
@@ -36,23 +37,13 @@ def start():
     os.environ["ADVENT22__PRODUCTION_MODE"] = "true"
 
     settings = Settings()
-    granian_cli(
-        [
-            "--host",
-            settings.bind.host,
-            "--port",
-            settings.bind.port,
-            "--workers",
-            settings.workers.count,
-            "--interface",
-            "asgi",
-            "--loop",
-            "uvloop",
-            "--process-name",
-            "advent22",
-            # app
-            "advent22_api.app:app",
-        ],
-        auto_envvar_prefix="GRANIAN",
-        standalone_mode=False,
+    server = Granian(
+        "advent22_api.app:app",
+        address=settings.bind.host,
+        port=settings.bind.port,
+        workers=settings.workers.count,
+        interface=Interfaces.ASGI,
+        loop=Loops.uvloop,
+        process_name="advent22",
     )
+    server.serve()