diff --git a/pkgs/development/python-modules/pytest-factoryboy/default.nix b/pkgs/development/python-modules/pytest-factoryboy/default.nix
index b7e394233346..5f932e44d25f 100644
--- a/pkgs/development/python-modules/pytest-factoryboy/default.nix
+++ b/pkgs/development/python-modules/pytest-factoryboy/default.nix
@@ -20,21 +20,21 @@
 
 buildPythonPackage rec {
   pname = "pytest-factoryboy";
-  version = "2.6.1";
-  format = "pyproject";
+  version = "2.8.1";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pytest-dev";
     repo = "pytest-factoryboy";
     rev = version;
-    sha256 = "sha256-GYqYwtbmMWVqImVPPBbZNRJJGcbksUPsIbi6QuPRMco=";
+    sha256 = "sha256-9dMsUujMCk89Ze4H9VJRS+ihjk0PAxKb8xqlw0+ROEI=";
   };
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
   buildInputs = [ pytest ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     factory-boy
     inflection
     typing-extensions