diff --git a/pkgs/development/python-modules/bentoml/default.nix b/pkgs/development/python-modules/bentoml/default.nix
index a50e9f70d991..797cfd2ebe49 100644
--- a/pkgs/development/python-modules/bentoml/default.nix
+++ b/pkgs/development/python-modules/bentoml/default.nix
@@ -3,6 +3,7 @@
   stdenv,
   a2wsgi,
   aiohttp,
+  aiohttp-asgi-connector,
   aiosqlite,
   attrs,
   buildPythonPackage,
@@ -158,6 +159,7 @@ buildPythonPackage {
   dependencies = [
     a2wsgi
     aiohttp
+    aiohttp-asgi-connector
     aiosqlite
     attrs
     cattrs