diff --git a/pkgs/development/python-modules/strawberry-graphql/default.nix b/pkgs/development/python-modules/strawberry-graphql/default.nix
index b8524a2405fd..8e0e164918e8 100644
--- a/pkgs/development/python-modules/strawberry-graphql/default.nix
+++ b/pkgs/development/python-modules/strawberry-graphql/default.nix
@@ -42,7 +42,7 @@
   graphlib-backport,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "strawberry-graphql";
   version = "0.289.2";
   pyproject = true;
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "strawberry-graphql";
     repo = "strawberry";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-eiIyAYId5MHKWmn87Cj/TCNN4YU5KkAWMEMhoMIR8xM=";
   };
 
@@ -138,7 +138,7 @@ buildPythonPackage rec {
     pytestCheckHook
     sanic-testing
   ]
-  ++ lib.concatAttrValues optional-dependencies;
+  ++ lib.flatten (builtins.attrValues finalAttrs.passthru.optional-dependencies);
 
   pythonImportsCheck = [ "strawberry" ];
 
@@ -163,9 +163,9 @@ buildPythonPackage rec {
   meta = {
     description = "GraphQL library for Python that leverages type annotations";
     homepage = "https://strawberry.rocks";
-    changelog = "https://github.com/strawberry-graphql/strawberry/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/strawberry-graphql/strawberry/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ izorkin ];
     mainProgram = "strawberry";
   };
-}
+})