diff --git a/plugins/yjs/fps_yjs/routes.py b/plugins/yjs/fps_yjs/routes.py
index eed7bf3d..957f900f 100644
--- a/plugins/yjs/fps_yjs/routes.py
+++ b/plugins/yjs/fps_yjs/routes.py
@@ -1,10 +1,8 @@
 import asyncio
-import re
 from datetime import datetime
 from pathlib import Path
-from typing import Optional, Set, Tuple
+from typing import Optional, Tuple
 
-import fastapi
 from fastapi import APIRouter, Depends, WebSocketDisconnect
 from fps.hooks import register_router  # type: ignore
 from fps_contents.routes import read_content, write_content  # type: ignore
@@ -27,14 +25,6 @@ class JupyterSQLiteYStore(SQLiteYStore):
 router = APIRouter()
 
 
-def get_path_param_names(path: str) -> Set[str]:
-    return {name.split(":")[0] for name in re.findall("{(.*?)}", path)}
-
-
-# FIXME: remove the patch when https://github.com/tiangolo/fastapi/pull/3879 is merged
-fastapi.utils.get_path_param_names.__code__ = get_path_param_names.__code__
-
-
 def to_datetime(iso_date: str) -> datetime:
     return datetime.fromisoformat(iso_date.rstrip("Z"))
 
diff --git a/setup.cfg b/setup.cfg
index ddf2ffc3..8b15160f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -22,6 +22,7 @@ package_dir =
 python_requires = >=3.7
 
 install_requires =
+  fastapi >=0.82.0
   fps >=0.0.19
   fps-uvicorn >=0.0.19
   fps-contents