diff --git a/pkgs/development/python-modules/cryptography/default.nix b/pkgs/development/python-modules/cryptography/default.nix
index 199cfd86517f..4815bfe90559 100644
--- a/pkgs/development/python-modules/cryptography/default.nix
+++ b/pkgs/development/python-modules/cryptography/default.nix
@@ -9,8 +9,6 @@
 , setuptools-rust
 , openssl
 , Security
-, packaging
-, six
 , isPyPy
 , cffi
 , pkg-config