diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ecbb323d2e..3eca4001ff 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,6 +23,7 @@ jobs:
           "3.8",
           "3.9",
           "3.10",
+          "3.11",
         ]
         include:
           - rule: "storage-service"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a945a716bd..c2caba41f6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
   rev: "1.15.0"
   hooks:
   - id: django-upgrade
-    args: [--target-version, "3.2"]
+    args: [--target-version, "4.2"]
 - repo: https://github.com/psf/black
   rev: "23.10.1"
   hooks:
diff --git a/hack/submodules/archivematica-storage-service b/hack/submodules/archivematica-storage-service
index 6f15665a68..41a28d7071 160000
--- a/hack/submodules/archivematica-storage-service
+++ b/hack/submodules/archivematica-storage-service
@@ -1 +1 @@
-Subproject commit 6f15665a683b70ec5d591c2ee73e8a33d1078d1d
+Subproject commit 41a28d70712311670e2d97f1c20b7b329b610f44
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2aa701fdc8..50a3c4251e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -14,7 +14,7 @@ asgiref==3.7.2
     # via
     #   -r requirements.txt
     #   django
-attrs==23.1.0
+attrs==23.2.0
     # via
     #   -r requirements.txt
     #   jsonschema
@@ -51,7 +51,7 @@ click==8.1.7
     #   pip-tools
 colorama==0.4.6
     # via tox
-coverage[toml]==7.3.2
+coverage[toml]==7.4.0
     # via
     #   -r requirements-dev.in
     #   pytest-cov
@@ -61,9 +61,9 @@ cryptography==41.0.7
     #   josepy
     #   mozilla-django-oidc
     #   pyopenssl
-distlib==0.3.7
+distlib==0.3.8
     # via virtualenv
-django==3.2.23
+django==4.2.9
     # via
     #   -r requirements.txt
     #   django-auth-ldap
@@ -100,7 +100,7 @@ gearman3 @ git+https://github.com/artefactual-labs/python-gearman.git@b68efc868c
     # via -r requirements.txt
 gevent==23.9.1
     # via -r requirements.txt
-greenlet==3.0.1
+greenlet==3.0.3
     # via
     #   -r requirements.txt
     #   gevent
@@ -110,7 +110,7 @@ idna==3.6
     # via
     #   -r requirements.txt
     #   requests
-importlib-metadata==6.8.0
+importlib-metadata==7.0.1
     # via
     #   -r requirements.txt
     #   build
@@ -127,15 +127,15 @@ josepy==1.14.0
     # via
     #   -r requirements.txt
     #   mozilla-django-oidc
-jsonschema==4.20.0
+jsonschema==4.21.0
     # via -r requirements.txt
-jsonschema-specifications==2023.11.1
+jsonschema-specifications==2023.12.1
     # via
     #   -r requirements.txt
     #   jsonschema
 lazy-paged-sequence==0.3
     # via -r requirements.txt
-lxml==4.9.3
+lxml==5.1.0
     # via
     #   -r requirements.txt
     #   ammcpc
@@ -145,13 +145,13 @@ metsrw==0.5.0
     # via -r requirements.txt
 mockldap @ git+https://github.com/artefactual-labs/mockldap@v0.3.1
     # via -r requirements-dev.in
-mozilla-django-oidc==3.0.0
+mozilla-django-oidc==4.0.0
     # via -r requirements.txt
-mysqlclient==2.2.0
+mysqlclient==2.2.1
     # via
     #   -r requirements.txt
     #   agentarchives
-olefile==0.46
+olefile==0.47
     # via
     #   -r requirements.txt
     #   opf-fido
@@ -167,7 +167,7 @@ packaging==23.2
     #   tox
 pip-tools==7.3.0
     # via -r requirements.txt
-platformdirs==4.0.0
+platformdirs==4.1.0
     # via
     #   tox
     #   virtualenv
@@ -202,7 +202,7 @@ pyproject-hooks==1.0.0
     # via
     #   -r requirements.txt
     #   build
-pytest==7.4.3
+pytest==7.4.4
     # via
     #   -r requirements-dev.in
     #   pytest-cov
@@ -234,11 +234,7 @@ python-mimeparse==1.6.0
     # via
     #   -r requirements.txt
     #   django-tastypie
-pytz==2023.3.post1
-    # via
-    #   -r requirements.txt
-    #   django
-referencing==0.31.0
+referencing==0.32.1
     # via
     #   -r requirements.txt
     #   jsonschema
@@ -251,7 +247,7 @@ requests==2.31.0
     #   mozilla-django-oidc
     #   opf-fido
     #   python-cas
-rpds-py==0.13.1
+rpds-py==0.17.1
     # via
     #   -r requirements.txt
     #   jsonschema
@@ -276,13 +272,13 @@ tomli==2.0.1
     #   pyproject-hooks
     #   pytest
     #   tox
-tox==4.11.4
+tox==4.12.1
     # via -r requirements-dev.in
-typing-extensions==4.8.0
+typing-extensions==4.9.0
     # via
     #   -r requirements.txt
     #   asgiref
-unidecode==1.3.7
+unidecode==1.3.8
     # via -r requirements.txt
 urllib3==2.1.0
     # via
@@ -290,7 +286,7 @@ urllib3==2.1.0
     #   amclient
     #   elasticsearch
     #   requests
-virtualenv==20.24.7
+virtualenv==20.25.0
     # via tox
 wheel==0.42.0
     # via
@@ -313,11 +309,11 @@ zope-interface==6.1
     #   gevent
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.3.1
+pip==23.3.2
     # via
     #   -r requirements.txt
     #   pip-tools
-setuptools==69.0.2
+setuptools==69.0.3
     # via
     #   -r requirements.txt
     #   pip-tools
diff --git a/requirements.in b/requirements.in
index 79f20f180d..ab7dd2274f 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,5 +1,5 @@
 git+https://github.com/Brown-University-Library/django-shibboleth-remoteuser.git@962f6f9818683ef5f6432f091d22945e54b82592#egg=django-shibboleth-remoteuser
-Django>=3.2,<4
+Django>=4.2,<5
 agentarchives
 amclient
 ammcpc
@@ -9,7 +9,6 @@ clamd
 django-autoslug
 django-csp
 django-forms-bootstrap
-django-prometheus>=2.2,<2.3; python_version == "3.6"
 django-prometheus
 django-tastypie
 elasticsearch>=6.0.0,<7.0.0
@@ -27,10 +26,8 @@ pip
 pip-tools
 prometheus_client
 python-dateutil
-requests~=2.27; python_version == "3.6"
 requests
 unidecode
-whitenoise>=5.3.0,<6.0; python_version == "3.6"
 whitenoise
 
 # Required by LDAP authentication
@@ -41,5 +38,4 @@ python-ldap
 django-cas-ng
 
 # Required for OpenID Connect authentication
-mozilla-django-oidc~=2.0; python_version == "3.6"
 mozilla-django-oidc
diff --git a/requirements.txt b/requirements.txt
index 768b160ad7..213910c9e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ ammcpc==0.2.0
     # via -r requirements.in
 asgiref==3.7.2
     # via django
-attrs==23.1.0
+attrs==23.2.0
     # via
     #   jsonschema
     #   referencing
@@ -37,7 +37,7 @@ cryptography==41.0.7
     #   josepy
     #   mozilla-django-oidc
     #   pyopenssl
-django==3.2.23
+django==4.2.9
     # via
     #   -r requirements.in
     #   django-auth-ldap
@@ -66,13 +66,13 @@ gearman3 @ git+https://github.com/artefactual-labs/python-gearman.git@b68efc868c
     # via -r requirements.in
 gevent==23.9.1
     # via -r requirements.in
-greenlet==3.0.1
+greenlet==3.0.3
     # via gevent
 gunicorn==21.2.0
     # via -r requirements.in
 idna==3.6
     # via requests
-importlib-metadata==6.8.0
+importlib-metadata==7.0.1
     # via
     #   -r requirements.in
     #   build
@@ -82,13 +82,13 @@ inotify-simple==1.3.5
     # via -r requirements.in
 josepy==1.14.0
     # via mozilla-django-oidc
-jsonschema==4.20.0
+jsonschema==4.21.0
     # via -r requirements.in
-jsonschema-specifications==2023.11.1
+jsonschema-specifications==2023.12.1
     # via jsonschema
 lazy-paged-sequence==0.3
     # via -r requirements.in
-lxml==4.9.3
+lxml==5.1.0
     # via
     #   -r requirements.in
     #   ammcpc
@@ -96,11 +96,11 @@ lxml==4.9.3
     #   python-cas
 metsrw==0.5.0
     # via -r requirements.in
-mozilla-django-oidc==3.0.0
+mozilla-django-oidc==4.0.0
     # via -r requirements.in
-mysqlclient==2.2.0
+mysqlclient==2.2.1
     # via agentarchives
-olefile==0.46
+olefile==0.47
     # via opf-fido
 opf-fido==1.6.1
     # via -r requirements.in
@@ -138,9 +138,7 @@ python-ldap==3.4.4
     #   django-auth-ldap
 python-mimeparse==1.6.0
     # via django-tastypie
-pytz==2023.3.post1
-    # via django
-referencing==0.31.0
+referencing==0.32.1
     # via
     #   jsonschema
     #   jsonschema-specifications
@@ -152,7 +150,7 @@ requests==2.31.0
     #   mozilla-django-oidc
     #   opf-fido
     #   python-cas
-rpds-py==0.13.1
+rpds-py==0.17.1
     # via
     #   jsonschema
     #   referencing
@@ -168,9 +166,9 @@ tomli==2.0.1
     #   build
     #   pip-tools
     #   pyproject-hooks
-typing-extensions==4.8.0
+typing-extensions==4.9.0
     # via asgiref
-unidecode==1.3.7
+unidecode==1.3.8
     # via -r requirements.in
 urllib3==2.1.0
     # via
@@ -191,11 +189,11 @@ zope-interface==6.1
     # via gevent
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.3.1
+pip==23.3.2
     # via
     #   -r requirements.in
     #   pip-tools
-setuptools==69.0.2
+setuptools==69.0.3
     # via
     #   pip-tools
     #   zope-event
diff --git a/src/MCPClient/tests/test_archivematicaClient.py b/src/MCPClient/tests/test_archivematicaClient.py
index b979ded237..ea9865fc7c 100644
--- a/src/MCPClient/tests/test_archivematicaClient.py
+++ b/src/MCPClient/tests/test_archivematicaClient.py
@@ -23,14 +23,14 @@ def test_handle_batch_task_replaces_non_ascii_arguments(mocker):
         },
     )
 
+    # This is the only function that uses the arguments after the replacements
+    _parse_command_line = mocker.patch("archivematicaClient._parse_command_line")
+
     # The mocked module will not have a `concurrent_instances` attribute
     mocker.patch(
         "importlib.import_module", return_value=mocker.MagicMock(spec=["call"])
     )
 
-    # This is the only function that uses the arguments after the replacements
-    _parse_command_line = mocker.patch("archivematicaClient._parse_command_line")
-
     # Mock the two parameters sent to handle_batch_task
     gearman_job_mock = mocker.Mock(task=b"task name")
     supported_modules_mock = mocker.Mock(**{"get.side_effect": "some_module_name"})
diff --git a/src/MCPClient/tests/test_load_premis_events_from_xml.py b/src/MCPClient/tests/test_load_premis_events_from_xml.py
index 7589c2156d..e9cc44d96e 100644
--- a/src/MCPClient/tests/test_load_premis_events_from_xml.py
+++ b/src/MCPClient/tests/test_load_premis_events_from_xml.py
@@ -187,7 +187,7 @@ def test_parse_datetime_with_valid_datetime_and_timezone():
     result = load_premis_events_from_xml.parse_datetime("2019-09-24T16:54:21+04:00")
     assert (2019, 9, 24) == (result.year, result.month, result.day)
     assert (16, 54, 21) == (result.hour, result.minute, result.second)
-    assert "+0400" == result.tzname()
+    assert "UTC+04:00" == result.tzname()
 
 
 def test_parse_datetime_with_empty_string():
diff --git a/src/dashboard/src/components/administration/tests/test_dip_upload_configs.py b/src/dashboard/src/components/administration/tests/test_dip_upload_configs.py
index a52f1163a4..487579e110 100644
--- a/src/dashboard/src/components/administration/tests/test_dip_upload_configs.py
+++ b/src/dashboard/src/components/administration/tests/test_dip_upload_configs.py
@@ -60,15 +60,23 @@ def test_post_missing_fields(self):
         self.assertFalse(form.is_valid())
         self.assertTrue(form.errors)
 
-        self.assertFormError(response, "form", "user", "This field is required.")
-        self.assertFormError(response, "form", "xlink_show", "This field is required.")
         self.assertFormError(
-            response, "form", "xlink_actuate", "This field is required."
+            response.context["form"], "user", "This field is required."
         )
-        self.assertFormError(response, "form", "uri_prefix", "This field is required.")
-        self.assertFormError(response, "form", "repository", "This field is required.")
         self.assertFormError(
-            response, "form", "restrictions", "This field is required."
+            response.context["form"], "xlink_show", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "xlink_actuate", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "uri_prefix", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "repository", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "restrictions", "This field is required."
         )
 
         self.assertIsInstance(config, dict)
@@ -128,8 +136,14 @@ def test_post_missing_fields(self):
         self.assertFalse(form.is_valid())
         self.assertTrue(form.errors)
 
-        self.assertFormError(response, "form", "email", "This field is required.")
-        self.assertFormError(response, "form", "password", "This field is required.")
-        self.assertFormError(response, "form", "version", "This field is required.")
+        self.assertFormError(
+            response.context["form"], "email", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "password", "This field is required."
+        )
+        self.assertFormError(
+            response.context["form"], "version", "This field is required."
+        )
 
         self.assertIsInstance(config, dict)
diff --git a/src/dashboard/src/settings/base.py b/src/dashboard/src/settings/base.py
index 91d976fc13..30bae8676b 100644
--- a/src/dashboard/src/settings/base.py
+++ b/src/dashboard/src/settings/base.py
@@ -290,14 +290,6 @@ def _get_settings_from_file(path):
 
 SITE_ID = 1
 
-# If you set this to False, Django will make some optimizations so as not
-# to load the internationalization machinery.
-USE_I18N = True
-
-# If you set this to False, Django will not format dates, numbers and
-# calendars according to the current locale
-USE_L10N = True
-
 # Enable timezone support, for more info see:
 # https://docs.djangoproject.com/en/dev/topics/i18n/timezones/
 USE_TZ = True
@@ -348,7 +340,14 @@ def _get_settings_from_file(path):
     # 'django.contrib.staticfiles.finders.DefaultStorageFinder',
 )
 
-STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"
+STORAGES = {
+    "default": {
+        "BACKEND": "django.core.files.storage.FileSystemStorage",
+    },
+    "staticfiles": {
+        "BACKEND": "whitenoise.storage.CompressedManifestStaticFilesStorage",
+    },
+}
 
 TEMPLATES = [
     {
diff --git a/src/dashboard/src/settings/test.py b/src/dashboard/src/settings/test.py
index b9b5014877..27c0b69f7e 100644
--- a/src/dashboard/src/settings/test.py
+++ b/src/dashboard/src/settings/test.py
@@ -53,7 +53,9 @@
 }
 
 # Disable whitenoise
-STATICFILES_STORAGE = None
+STORAGES["staticfiles"][
+    "BACKEND"
+] = "django.contrib.staticfiles.storage.StaticFilesStorage"
 if MIDDLEWARE[0] == "whitenoise.middleware.WhiteNoiseMiddleware":
     del MIDDLEWARE[0]
 
diff --git a/src/dashboard/tests/test_auth.py b/src/dashboard/tests/test_auth.py
index 168bf496d4..62c857cfd7 100644
--- a/src/dashboard/tests/test_auth.py
+++ b/src/dashboard/tests/test_auth.py
@@ -74,7 +74,7 @@ def test_api_authenticates_via_key(self):
 
         for url in self.API_URLS:
             response = self.client.get(
-                url, HTTP_AUTHORIZATION=f"ApiKey test:{key}", follow=False
+                url, headers={"authorization": f"ApiKey test:{key}"}, follow=False
             )
 
             self.assertEqual(response.status_code, 200)