diff --git a/pkgs/development/python-modules/mitmproxy/default.nix b/pkgs/development/python-modules/mitmproxy/default.nix
index 2d4e4f5a95d8..3f5407613d6e 100644
--- a/pkgs/development/python-modules/mitmproxy/default.nix
+++ b/pkgs/development/python-modules/mitmproxy/default.nix
@@ -56,11 +56,12 @@ buildPythonPackage rec {
     # just keep those
     "typing-extensions"
 
-    "urwid"
     "asgiref"
+    "cryptography"
     "pyparsing"
     "ruamel.yaml"
     "tornado"
+    "urwid"
     "wsproto"
   ];