diff --git a/5pkgs/custom/mediawiki-matrix-bot/default.nix b/5pkgs/custom/mediawiki-matrix-bot/default.nix
index 3da539e..69a9068 100644
--- a/5pkgs/custom/mediawiki-matrix-bot/default.nix
+++ b/5pkgs/custom/mediawiki-matrix-bot/default.nix
@@ -1,4 +1,4 @@
-{ buildPythonApplication,  fetchFromGitHub, feedparser, matrix-nio, docopt, aiohttp, aiofiles, types-aiofiles,
+{ buildPythonApplication,  fetchFromGitHub, feedparser, matrix-nio, docopt, aiohttp, aiofiles,
 mypy }:
 
 buildPythonApplication rec {