diff --git a/pkgs/development/python-modules/dependency-injector/default.nix b/pkgs/development/python-modules/dependency-injector/default.nix
index 5980eaff54db..57280fd95468 100644
--- a/pkgs/development/python-modules/dependency-injector/default.nix
+++ b/pkgs/development/python-modules/dependency-injector/default.nix
@@ -14,24 +14,24 @@
   pythonOlder,
   pyyaml,
   scipy,
-  six,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "dependency-injector";
-  version = "4.41.0";
-  format = "setuptools";
+  version = "4.42.0";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "ets-labs";
     repo = "python-dependency-injector";
-    rev = version;
-    hash = "sha256-U3U/L8UuYrfpm4KwVNmViTbam7QdZd2vp1p+ENtOJlw=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-ryPNmiIKQzR4WSjt7hi4C+iTsYvfj5TYGy+9PJxX+10=";
   };
 
-  propagatedBuildInputs = [ six ];
+  build-system = [ setuptools ];
 
   optional-dependencies = {
     aiohttp = [ aiohttp ];
@@ -40,20 +40,15 @@ buildPythonPackage rec {
     yaml = [ pyyaml ];
   };
 
-  nativeCheckInputs =
-    [
-      fastapi
-      httpx
-      mypy-boto3-s3
-      numpy
-      pytest-asyncio
-      pytestCheckHook
-      scipy
-    ]
-    ++ optional-dependencies.aiohttp
-    ++ optional-dependencies.pydantic
-    ++ optional-dependencies.yaml
-    ++ optional-dependencies.flask;
+  nativeCheckInputs = [
+    fastapi
+    httpx
+    mypy-boto3-s3
+    numpy
+    pytest-asyncio
+    pytestCheckHook
+    scipy
+  ] ++ lib.flatten (builtins.attrValues optional-dependencies);
 
   pythonImportsCheck = [ "dependency_injector" ];
 
@@ -61,6 +56,8 @@ buildPythonPackage rec {
     # Exclude tests for EOL Python releases
     "tests/unit/ext/test_aiohttp_py35.py"
     "tests/unit/wiring/test_*_py36.py"
+    "tests/unit/providers/configuration/test_from_pydantic_py36.py"
+    "tests/unit/providers/configuration/test_pydantic_settings_in_init_py36.py"
   ];
 
   meta = with lib; {