diff --git a/src/fetch/src/mcp_server_fetch/server.py b/src/fetch/src/mcp_server_fetch/server.py
index ae417ef3..3d35094b 100644
--- a/src/fetch/src/mcp_server_fetch/server.py
+++ b/src/fetch/src/mcp_server_fetch/server.py
@@ -1,5 +1,4 @@
-from typing import Optional, Tuple
-from typing_extensions import Annotated
+from typing import Annotated, Tuple
 from urllib.parse import urlparse, urlunparse
 
 import markdownify
@@ -177,7 +176,7 @@ class Fetch(BaseModel):
 
 
 async def serve(
-    custom_user_agent: Optional[str] = None, ignore_robots_txt: bool = False
+    custom_user_agent: str | None = None, ignore_robots_txt: bool = False
 ) -> None:
     """Run the fetch MCP server.