diff --git a/pkgs/by-name/pr/pretix/package.nix b/pkgs/by-name/pr/pretix/package.nix
index e94249197345..f9a700704847 100644
--- a/pkgs/by-name/pr/pretix/package.nix
+++ b/pkgs/by-name/pr/pretix/package.nix
@@ -16,7 +16,7 @@ let
   python = python312.override {
     self = python;
     packageOverrides = self: super: {
-      django = super.django_4;
+      django = super.django_5;
 
       django-oauth-toolkit = super.django-oauth-toolkit.overridePythonAttrs (oldAttrs: {
         version = "2.3.0";
@@ -25,6 +25,12 @@ let
           tag = "v${version}";
           hash = "sha256-oGg5MD9p4PSUVkt5pGLwjAF4SHHf4Aqr+/3FsuFaybY=";
         };
+        disabledTests = [
+          # error message mismatch
+          "test_validation_failed_message"
+          # fails dns resolution
+          "test_response_when_auth_server_response_return_404"
+        ];
       });
 
       stripe = super.stripe.overridePythonAttrs rec {
@@ -45,13 +51,13 @@ let
   };
 
   pname = "pretix";
-  version = "2026.2.0";
+  version = "2026.3.0";
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix";
     tag = "v${version}";
-    hash = "sha256-S8HcCtTBTU9oU7X+XD6avSZVtlRkXeF7pIqnggqJRPs=";
+    hash = "sha256-D8i8wRdPak1L0D451WP7upr3yn+8SzG/0wuWD/EsemM=";
   };
 
   npmDeps = buildNpmPackage {
@@ -59,7 +65,7 @@ let
     inherit version src;
 
     sourceRoot = "${src.name}/src/pretix/static/npm_dir";
-    npmDepsHash = "sha256-n4Gd4DKdP4b6LT34uy9aJDWcTz9okk4imq6vtw1cC+k=";
+    npmDepsHash = "sha256-+84WFNs0iPhMb4YIKfHYByYeFQHITyWeF5yIM8pvQSs=";
 
     dontBuild = true;
 
@@ -96,7 +102,7 @@ python.pkgs.buildPythonApplication rec {
     "django-phonenumber-field"
     "dnspython"
     "drf_ujson2"
-    "importlib-metadata"
+    "importlib_metadata"
     "kombu"
     "markdown"
     "oauthlib"
diff --git a/pkgs/by-name/pr/pretix/plugins/mollie/package.nix b/pkgs/by-name/pr/pretix/plugins/mollie/package.nix
index 5b73897b6147..e48900a713c8 100644
--- a/pkgs/by-name/pr/pretix/plugins/mollie/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/mollie/package.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "pretix-mollie";
-  version = "2.5.2";
+  version = "2.5.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-mollie";
     tag = "v${version}";
-    hash = "sha256-Q9cofG4etT8Lb/RZbOVkSYlN1ONS3vPGkE53ph92cLg=";
+    hash = "sha256-fWfevPhwpdHkpvuedf16b/f2QfHLy1/FAS3nVV4utwM=";
   };
 
   build-system = [
diff --git a/pkgs/by-name/pr/pretix/plugins/passbook/package.nix b/pkgs/by-name/pr/pretix/plugins/passbook/package.nix
index 540159166d9b..8cf87c5c4549 100644
--- a/pkgs/by-name/pr/pretix/plugins/passbook/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/passbook/package.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "pretix-passbook";
-  version = "1.14.0";
+  version = "1.14.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-passbook";
     rev = "v${version}";
-    hash = "sha256-Qy9VQBhC6SvLqmQvf4nVFhHPRNYDn1W6eEdCOGbD0y8=";
+    hash = "sha256-cTXgDr845TGMGWr9bSaFvRPQ0GynXn3CVnZxcf96orc=";
   };
 
   patches = [
diff --git a/pkgs/by-name/pr/pretix/plugins/payone/package.nix b/pkgs/by-name/pr/pretix/plugins/payone/package.nix
index 02f4c23a4fd6..1d38c6c820b5 100644
--- a/pkgs/by-name/pr/pretix/plugins/payone/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/payone/package.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pretix-payone";
-  version = "1.4.1";
+  version = "1.4.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-payone";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-8DXORej+OJ65l/KGcanavHU4rabK9qTSnRPbdCidkgQ=";
+    hash = "sha256-y1BO8Hz/pGKalURCbF3QJ49xn+L/sd8SWTGdCIl43yw=";
   };
 
   build-system = [
diff --git a/pkgs/by-name/pr/pretix/plugins/worldlinedirect/package.nix b/pkgs/by-name/pr/pretix/plugins/worldlinedirect/package.nix
index d2de73989ff0..2933279afd2f 100644
--- a/pkgs/by-name/pr/pretix/plugins/worldlinedirect/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/worldlinedirect/package.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "pretix-worldlinedirect";
-  version = "1.1.0";
+  version = "1.1.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-worldlinedirect";
     rev = "v${version}";
-    hash = "sha256-ofDGbRYTA2GTnVexn0dE6Iftq6+MkigOXWVR4kPUJzY=";
+    hash = "sha256-SqXXnYetz52OFPKM61mANA71hrCEK7FgsdEoxskR5bk=";
   };
 
   build-system = [
diff --git a/pkgs/by-name/pr/pretix/plugins/zugferd/package.nix b/pkgs/by-name/pr/pretix/plugins/zugferd/package.nix
index 3380a91b0690..50d4dc179d88 100644
--- a/pkgs/by-name/pr/pretix/plugins/zugferd/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/zugferd/package.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "pretix-zugferd";
-  version = "2.6.2";
+  version = "2.6.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-zugferd";
     rev = "v${version}";
-    hash = "sha256-C2Z/S3lEKmdi6fch/erjPc9evnKc69tBRTInXRgi24E=";
+    hash = "sha256-HE3L5VS0n1NL/jprcnMwaNriFKIN1pogPM2cDw2ZPdk=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/bcrypt/default.nix b/pkgs/development/python-modules/bcrypt/default.nix
index b50cb3faef22..464986863266 100644
--- a/pkgs/development/python-modules/bcrypt/default.nix
+++ b/pkgs/development/python-modules/bcrypt/default.nix
@@ -10,7 +10,7 @@
   pytestCheckHook,
   # for passthru.tests
   asyncssh,
-  django_4,
+  django,
   fastapi,
   paramiko,
   twisted,
@@ -57,7 +57,7 @@ buildPythonPackage rec {
   passthru.tests = {
     inherit
       asyncssh
-      django_4
+      django
       fastapi
       paramiko
       twisted
diff --git a/pkgs/development/python-modules/django-statici18n/default.nix b/pkgs/development/python-modules/django-statici18n/default.nix
index 8a08d2e2f544..d94b1d1c4cab 100644
--- a/pkgs/development/python-modules/django-statici18n/default.nix
+++ b/pkgs/development/python-modules/django-statici18n/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "django-statici18n";
-  version = "2.6.0";
+  version = "2.7.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "zyegfryed";
     repo = "django-statici18n";
     tag = "v${version}";
-    hash = "sha256-G1JF/AQEDgvDamvjCYiQM7b6HfbdMBhfEUvT3yL1io0=";
+    hash = "sha256-e6sCH/9h+Ki96hfG4ftuLo34HfZbwImThi9YxmZOmRc=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/django/4.nix b/pkgs/development/python-modules/django/4.nix
deleted file mode 100644
index 69127fd6767f..000000000000
--- a/pkgs/development/python-modules/django/4.nix
+++ /dev/null
@@ -1,174 +0,0 @@
-{
-  lib,
-  stdenv,
-  buildPythonPackage,
-  fetchFromGitHub,
-  fetchpatch,
-  pythonAtLeast,
-  replaceVars,
-
-  # build
-  setuptools,
-
-  # patched in
-  geos,
-  gdal,
-  withGdal ? false,
-
-  # propagates
-  asgiref,
-  sqlparse,
-
-  # extras
-  argon2-cffi,
-  bcrypt,
-
-  # tests
-  aiosmtpd,
-  docutils,
-  geoip2,
-  jinja2,
-  numpy,
-  pillow,
-  pylibmc,
-  pymemcache,
-  python,
-  pywatchman,
-  pyyaml,
-  pytz,
-  redis,
-  selenium,
-  tblib,
-  tzdata,
-}:
-
-buildPythonPackage rec {
-  pname = "django";
-  version = "4.2.29";
-  pyproject = true;
-
-  disabled = pythonAtLeast "3.13";
-
-  src = fetchFromGitHub {
-    owner = "django";
-    repo = "django";
-    tag = version;
-    hash = "sha256-30OcLxtACSxLJ1jT+k7fmM8CyMyleXSPc+l7/3JZKzI=";
-  };
-
-  patches = [
-    (replaceVars ./django_4_set_zoneinfo_dir.patch {
-      zoneinfo = tzdata + "/share/zoneinfo";
-    })
-    # make sure the tests don't remove packages from our pythonpath
-    # and disable failing tests
-    ./django_4_tests.patch
-
-    # fix filename length limit tests on bcachefs
-    # FIXME: remove if ever backported
-    (fetchpatch {
-      url = "https://github.com/django/django/commit/12f4f95405c7857cbf2f4bf4d0261154aac31676.patch";
-      hash = "sha256-+K20/V8sh036Ox9U7CSPgfxue7f28Sdhr3MsB7erVOk=";
-    })
-
-    # backport fix for https://code.djangoproject.com/ticket/36056
-    # FIXME: remove if ever backported upstream
-    (fetchpatch {
-      url = "https://github.com/django/django/commit/ec0e784f91b551c654f0962431cc31091926792d.patch";
-      includes = [ "django/*" ]; # tests don't apply
-      hash = "sha256-8YwdOBNJq6+GNoxzdLyN9HEEIWRXGQk9YbyfPwYVkwU=";
-    })
-
-  ]
-  ++ lib.optionals withGdal [
-    (replaceVars ./django_4_set_geos_gdal_lib.patch {
-      geos = geos;
-      gdal = gdal;
-      extension = stdenv.hostPlatform.extensions.sharedLibrary;
-    })
-  ];
-
-  postPatch = ''
-    substituteInPlace tests/utils_tests/test_autoreload.py \
-      --replace "/usr/bin/python" "${python.interpreter}"
-  ''
-  + lib.optionalString (pythonAtLeast "3.12" && stdenv.hostPlatform.system == "aarch64-linux") ''
-    # Test regression after xz was reverted from 5.6.0 to 5.4.6
-    # https://hydra.nixos.org/build/254630990
-    substituteInPlace tests/view_tests/tests/test_debug.py \
-      --replace-fail "test_files" "dont_test_files"
-  ''
-  + lib.optionalString (pythonAtLeast "3.13") ''
-    # Fixed CommandTypes.test_help_default_options_with_custom_arguments test on Python 3.13+.
-    # https://github.com/django/django/commit/3426a5c33c36266af42128ee9eca4921e68ea876
-    substituteInPlace tests/admin_scripts/tests.py --replace-fail \
-      "test_help_default_options_with_custom_arguments" \
-      "dont_test_help_default_options_with_custom_arguments"
-  '';
-
-  nativeBuildInputs = [ setuptools ];
-
-  propagatedBuildInputs = [
-    asgiref
-    sqlparse
-  ];
-
-  optional-dependencies = {
-    argon2 = [ argon2-cffi ];
-    bcrypt = [ bcrypt ];
-  };
-
-  nativeCheckInputs = [
-    # tests/requirements/py3.txt
-    aiosmtpd
-    docutils
-    geoip2
-    jinja2
-    numpy
-    pillow
-    pylibmc
-    pymemcache
-    pywatchman
-    pyyaml
-    pytz
-    redis
-    selenium
-    tblib
-    tzdata
-  ]
-  ++ lib.concatAttrValues optional-dependencies;
-
-  doCheck =
-    !stdenv.hostPlatform.isDarwin
-    # pywatchman depends on folly which does not support 32bits
-    && !stdenv.hostPlatform.is32bit;
-
-  preCheck = ''
-    # make sure the installed library gets imported
-    rm -rf django
-
-    # provide timezone data, works only on linux
-    export TZDIR=${tzdata}/${python.sitePackages}/tzdata/zoneinfo
-  '';
-
-  checkPhase = ''
-    runHook preCheck
-
-    pushd tests
-    ${python.interpreter} runtests.py --settings=test_sqlite
-    popd
-
-    runHook postCheck
-  '';
-
-  __darwinAllowLocalNetworking = true;
-
-  meta = {
-    changelog = "https://docs.djangoproject.com/en/${lib.versions.majorMinor version}/releases/${version}/";
-    description = "High-level Python Web framework that encourages rapid development and clean, pragmatic design";
-    mainProgram = "django-admin";
-    homepage = "https://www.djangoproject.com";
-    license = lib.licenses.bsd3;
-    maintainers = with lib.maintainers; [ hexa ];
-  };
-}
diff --git a/pkgs/development/python-modules/django/django_4_set_geos_gdal_lib.patch b/pkgs/development/python-modules/django/django_4_set_geos_gdal_lib.patch
deleted file mode 100644
index b3da31f1e109..000000000000
--- a/pkgs/development/python-modules/django/django_4_set_geos_gdal_lib.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/django/contrib/gis/gdal/libgdal.py b/django/contrib/gis/gdal/libgdal.py
-index 05b5732..91fafee 100644
---- a/django/contrib/gis/gdal/libgdal.py
-+++ b/django/contrib/gis/gdal/libgdal.py
-@@ -14,7 +14,7 @@ try:
-     from django.conf import settings
-     lib_path = settings.GDAL_LIBRARY_PATH
- except (AttributeError, ImportError, ImproperlyConfigured, OSError):
--    lib_path = None
-+    lib_path = "@gdal@/lib/libgdal@extension@"
- 
- if lib_path:
-     lib_names = None
-diff --git a/django/contrib/gis/geos/libgeos.py b/django/contrib/gis/geos/libgeos.py
-index 2cdb5d3..fac2d04 100644
---- a/django/contrib/gis/geos/libgeos.py
-+++ b/django/contrib/gis/geos/libgeos.py
-@@ -24,7 +24,7 @@ def load_geos():
-         from django.conf import settings
-         lib_path = settings.GEOS_LIBRARY_PATH
-     except (AttributeError, ImportError, ImproperlyConfigured, OSError):
--        lib_path = None
-+        lib_path = "@geos@/lib/libgeos_c@extension@"
- 
-     # Setting the appropriate names for the GEOS-C library.
-     if lib_path:
diff --git a/pkgs/development/python-modules/django/django_4_set_zoneinfo_dir.patch b/pkgs/development/python-modules/django/django_4_set_zoneinfo_dir.patch
deleted file mode 100644
index d9848772b85a..000000000000
--- a/pkgs/development/python-modules/django/django_4_set_zoneinfo_dir.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/django/conf/__init__.py b/django/conf/__init__.py
-index cb70a71791..5156f7dd73 100644
---- a/django/conf/__init__.py
-+++ b/django/conf/__init__.py
-@@ -227,7 +227,7 @@ class Settings:
-         if hasattr(time, "tzset") and self.TIME_ZONE:
-             # When we can, attempt to validate the timezone. If we can't find
-             # this file, no check happens and it's harmless.
--            zoneinfo_root = Path("/usr/share/zoneinfo")
-+            zoneinfo_root = Path("@zoneinfo@")
-             zone_info_file = zoneinfo_root.joinpath(*self.TIME_ZONE.split("/"))
-             if zoneinfo_root.exists() and not zone_info_file.exists():
-                 raise ValueError("Incorrect timezone setting: %s" % self.TIME_ZONE)
diff --git a/pkgs/development/python-modules/django/django_4_tests.patch b/pkgs/development/python-modules/django/django_4_tests.patch
deleted file mode 100644
index 689e1ed652a8..000000000000
--- a/pkgs/development/python-modules/django/django_4_tests.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-diff --git a/tests/admin_scripts/tests.py b/tests/admin_scripts/tests.py
-index 6d67c2931a..0c1f407f88 100644
---- a/tests/admin_scripts/tests.py
-+++ b/tests/admin_scripts/tests.py
-@@ -127,6 +127,7 @@ class AdminScriptTestCase(SimpleTestCase):
-             del test_environ["DJANGO_SETTINGS_MODULE"]
-         python_path = [base_dir, django_dir, tests_dir]
-         python_path.extend(ext_backend_base_dirs)
-+        python_path.extend(sys.path)
-         test_environ["PYTHONPATH"] = os.pathsep.join(python_path)
-         test_environ["PYTHONWARNINGS"] = ""
- 
-diff --git a/tests/auth_tests/test_hashers.py b/tests/auth_tests/test_hashers.py
-index 36f22d5f09..6cc6888980 100644
---- a/tests/auth_tests/test_hashers.py
-+++ b/tests/auth_tests/test_hashers.py
-@@ -1,4 +1,4 @@
--from unittest import mock, skipUnless
-+from unittest import mock, skipUnless, skip
- 
- from django.conf.global_settings import PASSWORD_HASHERS
- from django.contrib.auth.hashers import (
-@@ -241,6 +241,7 @@ class TestUtilsHashPass(SimpleTestCase):
- 
-     @ignore_warnings(category=RemovedInDjango50Warning)
-     @skipUnless(crypt, "no crypt module to generate password.")
-+    @skip("Legacy crypt algorithms are unsupported in nixpkgs")
-     @override_settings(
-         PASSWORD_HASHERS=["django.contrib.auth.hashers.CryptPasswordHasher"]
-     )
-diff --git a/tests/settings_tests/tests.py b/tests/settings_tests/tests.py
-index 62cbffbee9..2f0ec718f8 100644
---- a/tests/settings_tests/tests.py
-+++ b/tests/settings_tests/tests.py
-@@ -2,7 +2,7 @@ import os
- import sys
- import unittest
- from types import ModuleType, SimpleNamespace
--from unittest import mock
-+from unittest import mock, skip
- 
- from django.conf import (
-     ENVIRONMENT_VARIABLE,
-@@ -342,6 +342,7 @@ class SettingsTests(SimpleTestCase):
-             getattr(s, "foo")
- 
-     @requires_tz_support
-+    @skip("Assertion fails, exception does not get raised")
-     @mock.patch("django.conf.global_settings.TIME_ZONE", "test")
-     def test_incorrect_timezone(self):
-         with self.assertRaisesMessage(ValueError, "Incorrect timezone setting: test"):
diff --git a/pkgs/development/python-modules/sqlparse/default.nix b/pkgs/development/python-modules/sqlparse/default.nix
index 652813e38ae4..20086d0bb43e 100644
--- a/pkgs/development/python-modules/sqlparse/default.nix
+++ b/pkgs/development/python-modules/sqlparse/default.nix
@@ -8,7 +8,6 @@
 
   # for passthru.tests
   django,
-  django_4,
   django-silk,
   pgadmin4,
 }:
@@ -36,7 +35,6 @@ buildPythonPackage rec {
   passthru.tests = {
     inherit
       django
-      django_4
       django-silk
       pgadmin4
       ;
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 223f597fd1d0..3f7af9295e62 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -152,6 +152,7 @@ mapAliases {
   django-crispy-bootstrap5 = crispy-bootstrap5; # added 2025-06-11
   django-modelsearch = modelsearch; # added 2026-03-02
   django_3 = throw "Django 3 has reached it's EOL in 2024-04 and has therefore been removed."; # added 2025-01-25
+  django_4 = throw "Django 4 has reached it's EOL in 2026-04 and has therefore been removed."; # added 2026-03-30
   django_5_1 = throw "Django 5.1 has reached it's EOL in 2025-12 and has therefore been removed."; # added 2025-11-30"
   django_5_2 = django_5; # added 2026-01-18
   django_appconf = throw "'django_appconf' has been renamed to/replaced by 'django-appconf'"; # Converted to throw 2025-10-29
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b667a6235c6c..115f36295c15 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4443,8 +4443,6 @@ self: super: with self; {
       { };
 
   # LTS in extended support phase
-  django_4 = callPackage ../development/python-modules/django/4.nix { };
-
   django_5 = callPackage ../development/python-modules/django/5.nix { };
 
   django_6 = callPackage ../development/python-modules/django/6.nix { };