diff --git a/google/colab/_import_hooks/_generativeai.py b/google/colab/_import_hooks/_generativeai.py
index a92cf4f3..ca10d1f8 100644
--- a/google/colab/_import_hooks/_generativeai.py
+++ b/google/colab/_import_hooks/_generativeai.py
@@ -85,9 +85,24 @@ class _Redirector(tornado.web.RequestHandler):
           async def get(self):
             await self._handle_request()
 
+          async def head(self):
+            await self._handle_request()
+
           async def post(self):
             await self._handle_request()
 
+          async def delete(self):
+            await self._handle_request()
+
+          async def patch(self):
+            await self._handle_request()
+
+          async def put(self):
+            await self._handle_request()
+
+          async def options(self):
+            await self._handle_request()
+
           async def _handle_request(self):
             try:
               result = fetch(self.request)