diff --git a/pkgs/development/python-modules/flask-sqlalchemy/default.nix b/pkgs/development/python-modules/flask-sqlalchemy/default.nix
index c7cc7351e66e..fac30ca41558 100644
--- a/pkgs/development/python-modules/flask-sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/flask-sqlalchemy/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, pdm-pep517
 , flask
 , mock
 , sqlalchemy
@@ -9,13 +10,18 @@
 
 buildPythonPackage rec {
   pname = "Flask-SQLAlchemy";
-  version = "2.5.1";
+  version = "3.0.2";
+  format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2bda44b43e7cacb15d4e05ff3cc1f8bc97936cc464623424102bfc2c35e95912";
+    hash = "sha256-FhmfWz3ftp4N8vUq5Mdq7b/sgjRiNJ2rshobLgorZek=";
   };
 
+  nativeBuildInputs = [
+    pdm-pep517
+  ];
+
   propagatedBuildInputs = [
     flask
     sqlalchemy