diff --git a/pkgs/development/python-modules/questionary/default.nix b/pkgs/development/python-modules/questionary/default.nix
index 6f9b0488c5d2..98a50c6079ca 100644
--- a/pkgs/development/python-modules/questionary/default.nix
+++ b/pkgs/development/python-modules/questionary/default.nix
@@ -6,6 +6,7 @@
 , prompt-toolkit
 , pytestCheckHook
 , pythonOlder
+, pythonRelaxDepsHook
 }:
 
 buildPythonPackage rec {
@@ -24,6 +25,11 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
+    pythonRelaxDepsHook
+  ];
+
+  pythonRelaxDeps = [
+    "prompt_toolkit"
   ];
 
   propagatedBuildInputs = [