diff --git a/pkgs/development/python-modules/fido2/default.nix b/pkgs/development/python-modules/fido2/default.nix
index e72a8ae55fd8..9b08a708cfb1 100644
--- a/pkgs/development/python-modules/fido2/default.nix
+++ b/pkgs/development/python-modules/fido2/default.nix
@@ -23,6 +23,8 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
+  pythonRelaxDeps = [ "cryptography" ];
+
   dependencies = [ cryptography ];
 
   optional-dependencies = {