diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4f5bfb54..e8a34817 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -3,13 +3,13 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v2
     - name: Setup python
       uses: actions/setup-python@v2
       with:
-        python-version: 3.8
+        python-version: 3.12
         architecture: x64
     - run: pip install -r requirements_dev.txt
     - run: flake8
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f8ff1893..93af0217 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,7 +3,7 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       DATA_SUBMISSION_ENABLED: "true"
       REGISTRY_PUBLISHERS_URL: ${{secrets.REGISTRY_PUBLISHERS_URL}}
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         # Python 3.8 is used by the live cove and datastore servers
-        python-version: [ '3.8']
+        python-version: [ '3.12']
     steps:
     - uses: actions/checkout@v2
     - name: Setup python
diff --git a/cove/cove_360/api.py b/cove/cove_360/api.py
index 3b645619..71f3528c 100644
--- a/cove/cove_360/api.py
+++ b/cove/cove_360/api.py
@@ -7,7 +7,7 @@
 
 class ResultsApiView(View):
     def get(self, *args, **kwargs):
-        results = get_object_or_404(SuppliedDataStatus, supplied_data=kwargs["id"])
+        results = get_object_or_404(SuppliedDataStatus, supplied_data=kwargs["pk"])
 
         return JsonResponse(
             {
diff --git a/cove/cove_360/templates/additional_codelist_values.html b/cove/cove_360/templates/additional_codelist_values.html
index cf73cbb9..119ce088 100644
--- a/cove/cove_360/templates/additional_codelist_values.html
+++ b/cove/cove_360/templates/additional_codelist_values.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 <table class="table">
    <thead>
diff --git a/cove/cove_360/templates/cove_360/additional_codelist_values.html b/cove/cove_360/templates/cove_360/additional_codelist_values.html
index 8ae13df2..895cae20 100644
--- a/cove/cove_360/templates/cove_360/additional_codelist_values.html
+++ b/cove/cove_360/templates/cove_360/additional_codelist_values.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 <table class="table">
    <thead>
diff --git a/cove/cove_360/templates/cove_360/additional_fields_table.html b/cove/cove_360/templates/cove_360/additional_fields_table.html
index cbcd55da..e86f0419 100644
--- a/cove/cove_360/templates/cove_360/additional_fields_table.html
+++ b/cove/cove_360/templates/cove_360/additional_fields_table.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 <table class="table">
    <thead><tr> <th class="col-md-4">{% trans 'Field' %}</th> <th>{% trans 'Path to Field' %}</th> <th class="col-md-2">{% trans 'Usage Count' %}</th> </tr></thead>
diff --git a/cove/cove_360/templates/cove_360/additional_fields_table_all.html b/cove/cove_360/templates/cove_360/additional_fields_table_all.html
index afb2b2e6..99eb6457 100644
--- a/cove/cove_360/templates/cove_360/additional_fields_table_all.html
+++ b/cove/cove_360/templates/cove_360/additional_fields_table_all.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 <table class="table">
    <thead>
diff --git a/cove/cove_360/templates/cove_360/base.html b/cove/cove_360/templates/cove_360/base.html
index 326278cf..24d08430 100644
--- a/cove/cove_360/templates/cove_360/base.html
+++ b/cove/cove_360/templates/cove_360/base.html
@@ -27,7 +27,7 @@
           <path fill-rule="evenodd" clip-rule="evenodd" d="M7 5.83333C6.70833 5.83333 6.41667 6.06667 6.41667 6.41667V9.91667C6.41667 10.2667 6.65 10.5 7 10.5C7.29167 10.5 7.58333 10.2667 7.58333 9.91667V6.41667C7.58333 6.125 7.29167 5.83333 7 5.83333ZM7 3.5C6.70833 3.5 6.41667 3.73333 6.41667 4.08333C6.41667 4.375 6.65 4.66667 7 4.66667C7.29167 4.66667 7.58333 4.43333 7.58333 4.08333C7.58333 3.79167 7.29167 3.5 7 3.5ZM7 0C3.15 0 0 3.15 0 7C0 10.85 3.15 14 7 14C10.85 14 14 10.85 14 7C14 3.15 10.85 0 7 0ZM7 12.8333C3.79167 12.8333 1.16667 10.2083 1.16667 7C1.16667 3.79167 3.79167 1.16667 7 1.16667C10.2083 1.16667 12.8333 3.79167 12.8333 7C12.8333 10.2083 10.2083 12.8333 7 12.8333Z" fill="#1D1536"/>
         </svg>
       </span>
-      <span class="alert-tag__content">Noticed the new look? <a href="#TODO">Read our blog to learn more about what's changed</a> TODO link</span>
+      <span class="alert-tag__content">Noticed the new look? <a href="https://www.360giving.org/2025/03/25/upgraded-data-quality-tool/">Read our blog to learn more about what's changed</a></span>
     </div>
     {# End temp for launch #}
 
diff --git a/cove/cove_360/templates/cove_360/components/explore/accuracy.html b/cove/cove_360/templates/cove_360/components/explore/accuracy.html
index 29f1e4f9..1fa2ed4a 100644
--- a/cove/cove_360/templates/cove_360/components/explore/accuracy.html
+++ b/cove/cove_360/templates/cove_360/components/explore/accuracy.html
@@ -1,6 +1,7 @@
 {% load i18n %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
   <h2>Accuracy</h2>
 
diff --git a/cove/cove_360/templates/cove_360/components/explore/additional_fields.html b/cove/cove_360/templates/cove_360/components/explore/additional_fields.html
index 6c238762..f8bf8a67 100644
--- a/cove/cove_360/templates/cove_360/components/explore/additional_fields.html
+++ b/cove/cove_360/templates/cove_360/components/explore/additional_fields.html
@@ -1,6 +1,7 @@
 {% load i18n %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 <h2>
 {% blocktrans count n_additional_fields=additional_fields_count %} Additional fields{% plural %} Additional fields{% endblocktrans %}
 </h2>
@@ -21,4 +22,4 @@ <h2>
    {% cove_360_modal_errors className="additional-checks-"|concat:forloop.counter modalTitle=msg errorList=spreadsheet_location file_type=file_type full_table=False %}
   {% endif %}
   {% endwith %}
-{% endfor %}
\ No newline at end of file
+{% endfor %}
diff --git a/cove/cove_360/templates/cove_360/components/explore/summary.html b/cove/cove_360/templates/cove_360/components/explore/summary.html
index 0e286815..76dfb361 100644
--- a/cove/cove_360/templates/cove_360/components/explore/summary.html
+++ b/cove/cove_360/templates/cove_360/components/explore/summary.html
@@ -1,6 +1,7 @@
 {% load i18n %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 
 <h2>{% trans "Summary" %}</h2>
diff --git a/cove/cove_360/templates/cove_360/components/explore/usefulness.html b/cove/cove_360/templates/cove_360/components/explore/usefulness.html
index 94c76288..6f0a935b 100644
--- a/cove/cove_360/templates/cove_360/components/explore/usefulness.html
+++ b/cove/cove_360/templates/cove_360/components/explore/usefulness.html
@@ -1,6 +1,7 @@
 {% load i18n %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 <h2>Usefulness Opportunities</h2>
 
diff --git a/cove/cove_360/templates/cove_360/components/explore/validity.html b/cove/cove_360/templates/cove_360/components/explore/validity.html
index fcb92bae..d1b3c284 100644
--- a/cove/cove_360/templates/cove_360/components/explore/validity.html
+++ b/cove/cove_360/templates/cove_360/components/explore/validity.html
@@ -1,6 +1,7 @@
 {% load i18n %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
     <h2>Validity checks
     {% if validation_and_closed_codelist_errors_count > 0 %}
@@ -72,4 +73,4 @@ <h3>Other</h3>
         <p >Other validation errors.</p>
         {% include "cove_360/validation_table.html" %}
     {% endif %}
-    {% endwith %}
\ No newline at end of file
+    {% endwith %}
diff --git a/cove/cove_360/templates/cove_360/components/explore_checking.html b/cove/cove_360/templates/cove_360/components/explore_checking.html
index c2f73144..6b376f79 100644
--- a/cove/cove_360/templates/cove_360/components/explore_checking.html
+++ b/cove/cove_360/templates/cove_360/components/explore_checking.html
@@ -1,4 +1,7 @@
-{% load i18n %} {% load humanize %} {% load cove_tags %}
+{% load i18n %}
+{% load humanize %}
+{% load cove_tags %}
+{% load cove_360_tags %}
 
 {% trans 'Converted from Original' as converted %}
 {% trans 'Original' as original %}
@@ -182,4 +185,4 @@ <h2 class="base-card__title">
 <div class="spacer-4"></div>
 
 <script>
-</script>
\ No newline at end of file
+</script>
diff --git a/cove/cove_360/templates/cove_360/explore_advanced.html b/cove/cove_360/templates/cove_360/explore_advanced.html
index afc299c1..4fbfd458 100644
--- a/cove/cove_360/templates/cove_360/explore_advanced.html
+++ b/cove/cove_360/templates/cove_360/explore_advanced.html
@@ -1,6 +1,7 @@
 {% extends 'cove_360/base.html' %}
 {% load humanize %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 {% block content %}
 
diff --git a/cove/cove_360/templates/cove_360/modal_errors.html b/cove/cove_360/templates/cove_360/modal_errors.html
index 0a322183..a609727d 100644
--- a/cove/cove_360/templates/cove_360/modal_errors.html
+++ b/cove/cove_360/templates/cove_360/modal_errors.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 <div class="modal {{className}}" tabindex="-1" role="dialog" aria-hidden="true">
   <div class="modal__overlay modal__trigger"></div>
   <div class="modal__window">
diff --git a/cove/cove_360/templates/cove_360/validation_table.html b/cove/cove_360/templates/cove_360/validation_table.html
index 58b1ebdb..b5036ec2 100644
--- a/cove/cove_360/templates/cove_360/validation_table.html
+++ b/cove/cove_360/templates/cove_360/validation_table.html
@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load cove_tags %}
+{% load cove_360_tags %}
 
 {% for error_json, error_extra in validation_errors %}
   {% with error=error_json|json_decode %}
diff --git a/cove/cove_360/templatetags/cove_tags.py b/cove/cove_360/templatetags/cove_360_tags.py
similarity index 98%
rename from cove/cove_360/templatetags/cove_tags.py
rename to cove/cove_360/templatetags/cove_360_tags.py
index 65d4553f..9e89d5b4 100644
--- a/cove/cove_360/templatetags/cove_tags.py
+++ b/cove/cove_360/templatetags/cove_360_tags.py
@@ -44,6 +44,6 @@ def multiply(a, b):
     res = a*b
 
     if res < 1:
-        return f"{(a*b):.1f}"
+        return f"{(a*b): .1f}"
 
     return int(round(res))
diff --git a/cove/cove_360/tests/test_browser.py b/cove/cove_360/tests/test_browser.py
index abfd00c7..cdf37448 100644
--- a/cove/cove_360/tests/test_browser.py
+++ b/cove/cove_360/tests/test_browser.py
@@ -40,13 +40,13 @@ def wait_for_results_page(browser):
 def browser(request):
     if BROWSER == 'Chrome':
         chrome_options = Options()
-        browser = webdriver.Chrome(chrome_options=chrome_options)
+        browser = webdriver.Chrome(options=chrome_options)
     elif BROWSER == 'ChromeHeadless':
         chrome_options = Options()
         chrome_options.add_argument("--headless")
         # uncomment this if "DevToolsActivePort" error
         # chrome_options.add_argument("--remote-debugging-port=9222")
-        browser = webdriver.Chrome(chrome_options=chrome_options)
+        browser = webdriver.Chrome(options=chrome_options)
     else:
         browser = getattr(webdriver, BROWSER)()
 
@@ -130,7 +130,7 @@ def server_url(request, live_server):
         '0 is not a JSON object',
         'amountAwarded is not a number. Check that the value is not null, and doesn’t contain any characters other than 0-9 and dot (.). Number values should not be in quotes.',
         'plannedDates is not a JSON array',
-        'title is not a string. Check that the value is not null, and has quotes at the start and end. Escape any quotes in the value with \ (more info about this error)',
+        'title is not a string. Check that the value is not null, and has quotes at the start and end. Escape any quotes in the value with \\ (more info about this error)',
         'Invalid \'uri\' found (more info about this error)',
         'Invalid code found in currency (more info about this error)',
         '[] is too short. You must supply at least one value, or remove the item entirely (unless it’s required).',
@@ -406,19 +406,9 @@ def test_error_modal(server_url, browser, httpserver, source_filename):
     assert len(table_rows) == 4
 
 
-@pytest.mark.parametrize(('data_url'), [
-    reverse_lazy('results', args=['0']),
-    reverse_lazy('results', args=['324ea8eb-f080-43ce-a8c1-9f47b28162f3']),
-])
-def test_url_invalid_dataset_request(server_url, browser, data_url):
-    # Test a badly formed hexadecimal UUID string
-    # Trim the / off reverse_lazy result as server_url has trailing slash to avoid
-    # e.g. //results/0
-
-    browser.get("%s%s" % (server_url, data_url[1:]))
-    assert "We don't seem to be able to find the data you requested." in browser.find_element(By.TAG_NAME, 'body').text
+def test_url_invalid_dataset_request(server_url, browser):
     # Test for well formed UUID that doesn't identify any dataset that exists
-    browser.get("%s%s" % (server_url, reverse_lazy('results', args=['38e267ce-d395-46ba-acbf-2540cdd0c810'])[1:]))
+    browser.get("%s%s" % (server_url, reverse_lazy('results', args=['38e267ce-d395-46ba-acbf-2540cdd0c810'])))
     assert "We don't seem to be able to find the data you requested." in browser.find_element(By.TAG_NAME, 'body').text
     assert '360Giving' in browser.find_element(By.TAG_NAME, 'body').text
 
@@ -430,9 +420,13 @@ def test_500_error(server_url, browser):
 
 
 def test_common_errors_page(server_url, browser):
-    browser.get(server_url + 'common_errors/')
-    assert "Common Errors" in browser.find_element(By.TAG_NAME, 'body').text
-    assert '360Giving' in browser.find_element(By.TAG_NAME, 'body').text
+    path = reverse_lazy("common_errors")
+    browser.get(f"{server_url}/{path}")
+    content = browser.find_element(By.CLASS_NAME, "layout__content").text
+    # Make sure the expected page has loaded
+    assert "Common Errors" in content
+    # Make sure it is the 360Giving version
+    assert "360Giving" in content
 
 
 def test_favicon(server_url, browser):
diff --git a/cove/cove_360/views.py b/cove/cove_360/views.py
index 454550ae..a97e0b98 100644
--- a/cove/cove_360/views.py
+++ b/cove/cove_360/views.py
@@ -14,7 +14,7 @@
 from django.http import HttpResponse, JsonResponse
 from django.shortcuts import redirect, render
 from django.utils.html import format_html
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.core.cache import cache
 
 from libcove.config import LibCoveConfig
diff --git a/cove/cove_project/urls.py b/cove/cove_project/urls.py
index 8fd6e90d..bf6ff0ba 100644
--- a/cove/cove_project/urls.py
+++ b/cove/cove_project/urls.py
@@ -1,4 +1,3 @@
-from django.conf.urls import url
 from django.conf.urls.static import static
 from django.conf import settings
 from django.urls import path
@@ -10,15 +9,15 @@
 import cove_360.api
 
 urlpatterns += [
-    url(r'^results/(.+)/advanced$', cove_360.views.explore_360, name='results', kwargs=dict(template='cove_360/explore_advanced.html')),
-    url(r'^results/(.+)$', cove_360.views.explore_360, name='results'),
-    url(r'^data/(.+)$', cove_360.views.data_loading, name='explore'),
-    path("api/results/<uuid:id>", cove_360.api.ResultsApiView.as_view(), name="api-results"),
-    url(r'^xhr_results_ready/(.+)$', cove_360.views.results_ready, name='xhr_results_ready'),
-    url(r'^common_errors', cove_360.views.common_errors, name='common_errors'),
-    url(r'^additional_checks', cove_360.views.additional_checks, name='additional_checks'),
-    path("submit/", TemplateView.as_view(template_name="cove_360/publishing.html", extra_context={"submission_tool": True}), name="publishing"),
-    path("terms-conditions/", TemplateView.as_view(template_name="cove_360/terms.html"), name="terms-conditions"),
+    path("results/<uuid:pk>/advanced", cove_360.views.explore_360, name='results', kwargs=dict(template='cove_360/explore_advanced.html')),
+    path("results/<uuid:pk>", cove_360.views.explore_360, name='results'),
+    path("data/<uuid:pk>", cove_360.views.data_loading, name='explore'),
+    path("api/results/<uuid:pk>", cove_360.api.ResultsApiView.as_view(), name="api-results"),
+    path("xhr_results_ready/<uuid:pk>", cove_360.views.results_ready, name='xhr_results_ready'),
+    path("common_errors", cove_360.views.common_errors, name='common_errors'),
+    path("additional_checks", cove_360.views.additional_checks, name='additional_checks'),
+    path("submit", TemplateView.as_view(template_name="cove_360/publishing.html", extra_context={"submission_tool": True}), name="publishing"),
+    path("terms-conditions", TemplateView.as_view(template_name="cove_360/terms.html"), name="terms-conditions"),
 ]
 
 urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
diff --git a/lib360dataquality/cove/threesixtygiving.py b/lib360dataquality/cove/threesixtygiving.py
index 0f35d020..db57470a 100644
--- a/lib360dataquality/cove/threesixtygiving.py
+++ b/lib360dataquality/cove/threesixtygiving.py
@@ -481,7 +481,7 @@ def check_charity_number(charity_number):
     return False
 
 
-company_pattern_re = re.compile("^\w{8}$")
+company_pattern_re = re.compile(r"^\w{8}$")
 
 
 def check_company_number(company_number):
@@ -977,7 +977,7 @@ def process(self, grant, path_prefix):
         self.message = mark_safe(self.check_text["message"][self.grants_percentage])
 
 
-compiled_email_re = re.compile("[\w.-]+@[\w.-]+\.[\w.-]+")
+compiled_email_re = re.compile(r"[\w.-]+@[\w.-]+\.[\w.-]+")
 
 
 class LooksLikeEmail(AdditionalTest):
@@ -1713,7 +1713,7 @@ def process(self, grant, path_prefix):
 # This is a simple regex, for something that "looks roughly like a postcode",
 # which is all we need here.
 # Modified to match when there are accidental leading and trailing spaces.
-postcode_re = re.compile("^\s*[a-z]{1,2}\d[a-z\d]?\s*\d[a-z]{2}\s*$", re.IGNORECASE)
+postcode_re = re.compile(r"^\s*[a-z]{1,2}\d[a-z\d]?\s*\d[a-z]{2}\s*$", re.IGNORECASE)
 
 
 # Note that we ignore Geographic Code Type here because people putting in
diff --git a/requirements_cove.in b/requirements_cove.in
index aeac698d..673a2045 100644
--- a/requirements_cove.in
+++ b/requirements_cove.in
@@ -1,5 +1,5 @@
 -e file:./
-Django>3.2,<3.3
+Django<5
 flattentool>=0.17.0
 libcove>=0.30.0
 libcoveweb==0.31.1
diff --git a/requirements_cove.txt b/requirements_cove.txt
index 13fe8ca2..e4a33d34 100644
--- a/requirements_cove.txt
+++ b/requirements_cove.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile ./requirements_cove.in
@@ -8,11 +8,11 @@
     # via -r ./requirements_cove.in
 asgiref==3.8.1
     # via django
-attrs==25.1.0
+attrs==25.3.0
     # via jsonschema
 backports-datetime-fromisoformat==2.0.3
     # via flattentool
-bleach==6.1.0
+bleach==6.2.0
     # via -r ./requirements_cove.in
 btrees==6.1
     # via zodb
@@ -32,23 +32,23 @@ dealer==2.1.0
     # via -r ./requirements_cove.in
 defusedxml==0.7.1
     # via odfpy
-django==3.2.25
+django==4.2.20
     # via
     #   -r ./requirements_cove.in
     #   django-bootstrap3
     #   django-debug-toolbar
     #   libcoveweb
-django-bootstrap3==23.6
+django-bootstrap3==25.1
     # via
     #   -r ./requirements_cove.in
     #   libcoveweb
-django-debug-toolbar==4.3.0
+django-debug-toolbar==5.1.0
     # via -r ./requirements_cove.in
-django-environ==0.11.2
+django-environ==0.12.0
     # via -r ./requirements_cove.in
 et-xmlfile==2.0.0
     # via openpyxl
-flattentool==0.26.0
+flattentool==0.27.0
     # via
     #   -r ./requirements_cove.in
     #   libcove
@@ -59,7 +59,7 @@ ijson==3.3.0
     # via
     #   flattentool
     #   lib360dataquality
-json-merge-patch==0.2
+json-merge-patch==0.3.0
     # via
     #   -r ./requirements_cove.in
     #   lib360dataquality
@@ -81,7 +81,7 @@ libcoveweb==0.31.1
     # via -r ./requirements_cove.in
 lxml==5.3.1
     # via flattentool
-markupsafe==2.1.5
+markupsafe==3.0.2
     # via werkzeug
 odfpy==1.4.1
     # via flattentool
@@ -89,7 +89,7 @@ openpyxl==3.1.5
     # via
     #   -r ./requirements_cove.in
     #   flattentool
-persistent==6.1
+persistent==6.1.1
     # via
     #   btrees
     #   zodb
@@ -101,10 +101,8 @@ python-dateutil==2.9.0.post0
     # via
     #   -r ./requirements_cove.in
     #   lib360dataquality
-pytz==2025.1
-    # via
-    #   django
-    #   flattentool
+pytz==2025.2
+    # via flattentool
 rangedict==0.1.7
     # via
     #   -r ./requirements_cove.in
@@ -122,11 +120,10 @@ rfc3987==1.3.8
     #   libcove
 schema==0.7.7
     # via flattentool
-sentry-sdk==2.20.0
+sentry-sdk==2.24.1
     # via -r ./requirements_cove.in
 six==1.17.0
     # via
-    #   bleach
     #   jsonschema
     #   python-dateutil
     #   rfc3339-validator
@@ -138,17 +135,15 @@ strict-rfc3339==0.7
     # via -r ./requirements_cove.in
 transaction==5.0
     # via zodb
-typing-extensions==4.12.2
-    # via asgiref
-urllib3==2.2.3
+urllib3==2.3.0
     # via
     #   requests
     #   sentry-sdk
 webencodings==0.5.1
     # via bleach
-werkzeug==3.0.6
+werkzeug==3.1.3
     # via libcoveweb
-whitenoise==6.7.0
+whitenoise==6.9.0
     # via -r ./requirements_cove.in
 xmltodict==0.14.2
     # via
@@ -158,13 +153,13 @@ zc-lockfile==3.0.post1
     # via zodb
 zc-zlibstorage==1.2.0
     # via flattentool
-zconfig==4.1
+zconfig==4.2
     # via zodb
 zodb==6.0
     # via
     #   flattentool
     #   zc-zlibstorage
-zodbpickle==4.1.1
+zodbpickle==4.2
     # via zodb
 zope-deferredimport==5.0
     # via persistent
diff --git a/requirements_cove_dev.txt b/requirements_cove_dev.txt
index 4013abf6..845c91dd 100644
--- a/requirements_cove_dev.txt
+++ b/requirements_cove_dev.txt
@@ -1,16 +1,16 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile ./requirements_cove_dev.in
 #
 -e file:./
-    # via -r requirements_cove.in
-alabaster==0.7.13
+    # via -r ./requirements_cove.in
+alabaster==1.0.0
     # via sphinx
 asgiref==3.8.1
     # via django
-attrs==25.1.0
+attrs==25.3.0
     # via
     #   hypothesis
     #   jsonschema
@@ -20,14 +20,14 @@ babel==2.17.0
     # via sphinx
 backports-datetime-fromisoformat==2.0.3
     # via flattentool
-black==24.8.0
+black==25.1.0
     # via -r ./requirements_cove_dev.in
-bleach==6.1.0
-    # via -r requirements_cove.in
+bleach==6.2.0
+    # via -r ./requirements_cove.in
 btrees==6.1
     # via zodb
 cached-property==2.0.1
-    # via -r requirements_cove.in
+    # via -r ./requirements_cove.in
 certifi==2025.1.31
     # via
     #   requests
@@ -45,66 +45,57 @@ click==8.1.8
     # via black
 commonmark==0.9.1
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   recommonmark
-coverage[toml]==7.6.1
+coverage[toml]==7.7.1
     # via
     #   coveralls
     #   pytest-cov
 coveralls==4.0.1
     # via -r ./requirements_cove_dev.in
-cryptography==44.0.1
+cryptography==44.0.2
     # via
     #   pyopenssl
     #   urllib3
 dealer==2.1.0
-    # via -r requirements_cove.in
+    # via -r ./requirements_cove.in
 defusedxml==0.7.1
     # via odfpy
-django==3.2.25
+django==4.2.20
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   django-bootstrap3
     #   django-debug-toolbar
     #   django-selenium-login
     #   libcoveweb
-django-bootstrap3==23.6
+django-bootstrap3==25.1
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   libcoveweb
-django-debug-toolbar==4.3.0
-    # via -r requirements_cove.in
-django-environ==0.11.2
-    # via -r requirements_cove.in
+django-debug-toolbar==5.1.0
+    # via -r ./requirements_cove.in
+django-environ==0.12.0
+    # via -r ./requirements_cove.in
 django-selenium-login==2.0.0
     # via -r ./requirements_cove_dev.in
 docopt==0.6.2
     # via coveralls
-docutils==0.20.1
+docutils==0.21.2
     # via
     #   recommonmark
     #   sphinx
     #   sphinx-rtd-theme
 et-xmlfile==2.0.0
     # via openpyxl
-exceptiongroup==1.2.2
-    # via
-    #   pytest
-    #   trio
-    #   trio-websocket
 execnet==2.1.1
     # via pytest-xdist
-flake8==7.1.1
+flake8==7.1.2
     # via -r ./requirements_cove_dev.in
-flattentool==0.26.0
+flattentool==0.27.0
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   libcove
     #   libcoveweb
-gitdb==4.0.12
-    # via gitpython
-gitpython==3.1.44
-    # via transifex-client
 h11==0.14.0
     # via wsproto
 hypothesis==6.13.0
@@ -120,15 +111,13 @@ ijson==3.3.0
     #   lib360dataquality
 imagesize==1.4.1
     # via sphinx
-importlib-metadata==8.5.0
-    # via sphinx
-iniconfig==2.0.0
+iniconfig==2.1.0
     # via pytest
-jinja2==3.1.5
+jinja2==3.1.6
     # via sphinx
-json-merge-patch==0.2
+json-merge-patch==0.3.0
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   lib360dataquality
 jsonref==1.1.0
     # via
@@ -136,21 +125,21 @@ jsonref==1.1.0
     #   libcove
 jsonschema==3.2.0
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   lib360dataquality
     #   libcove
 libcove==0.31.0
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   lib360dataquality
     #   libcoveweb
 libcoveweb==0.31.1
-    # via -r requirements_cove.in
+    # via -r ./requirements_cove.in
 libsass==0.23.0
     # via -r ./requirements_cove_dev.in
 lxml==5.3.1
     # via flattentool
-markupsafe==2.1.5
+markupsafe==3.0.2
     # via
     #   jinja2
     #   werkzeug
@@ -162,10 +151,12 @@ odfpy==1.4.1
     # via flattentool
 openpyxl==3.1.5
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   flattentool
 outcome==1.3.0.post0
-    # via trio
+    # via
+    #   trio
+    #   trio-websocket
 packaging==24.2
     # via
     #   black
@@ -174,11 +165,11 @@ packaging==24.2
     #   sphinx
 pathspec==0.12.1
     # via black
-persistent==6.1
+persistent==6.1.1
     # via
     #   btrees
     #   zodb
-platformdirs==4.3.6
+platformdirs==4.3.7
     # via black
 pluggy==1.5.0
     # via pytest
@@ -196,13 +187,13 @@ pyrsistent==0.20.0
     # via jsonschema
 pysocks==1.7.1
     # via urllib3
-pytest==8.3.4
+pytest==8.3.5
     # via
     #   -r ./requirements_cove_dev.in
     #   pytest-cov
     #   pytest-django
     #   pytest-xdist
-pytest-cov==5.0.0
+pytest-cov==6.0.0
     # via -r ./requirements_cove_dev.in
 pytest-django==4.10.0
     # via -r ./requirements_cove_dev.in
@@ -212,50 +203,43 @@ pytest-xdist==3.6.1
     # via -r ./requirements_cove_dev.in
 python-dateutil==2.9.0.post0
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   lib360dataquality
-python-slugify==4.0.1
-    # via transifex-client
-pytz==2025.1
-    # via
-    #   babel
-    #   django
-    #   flattentool
+pytz==2025.2
+    # via flattentool
 rangedict==0.1.7
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   lib360dataquality
 recommonmark==0.7.1
     # via -r ./requirements_cove_dev.in
 requests==2.32.3
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   coveralls
     #   libcove
     #   libcoveweb
     #   sphinx
-    #   transifex-client
 rfc3339-validator==0.1.4
     # via libcove
 rfc3987==1.3.8
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   libcove
+roman-numerals-py==3.1.0
+    # via sphinx
 schema==0.7.7
     # via flattentool
 selenium==4.2.0
     # via -r ./requirements_cove_dev.in
-sentry-sdk==2.20.0
-    # via -r requirements_cove.in
+sentry-sdk==2.24.1
+    # via -r ./requirements_cove.in
 six==1.17.0
     # via
-    #   bleach
     #   jsonschema
     #   python-dateutil
     #   rfc3339-validator
     #   transifex-client
-smmap==5.0.2
-    # via gitdb
 sniffio==1.3.1
     # via trio
 snowballstemmer==2.2.0
@@ -264,7 +248,7 @@ sortedcontainers==2.4.0
     # via
     #   hypothesis
     #   trio
-sphinx==7.1.2
+sphinx==8.2.3
     # via
     #   -r ./requirements_cove_dev.in
     #   recommonmark
@@ -272,48 +256,38 @@ sphinx==7.1.2
     #   sphinxcontrib-jquery
 sphinx-rtd-theme==3.0.2
     # via -r ./requirements_cove_dev.in
-sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-applehelp==2.0.0
     # via sphinx
-sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jquery==4.1
     # via sphinx-rtd-theme
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==2.0.0
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sqlparse==0.5.3
     # via
     #   django
     #   django-debug-toolbar
 strict-rfc3339==0.7
-    # via -r requirements_cove.in
-text-unidecode==1.3
-    # via python-slugify
-tomli==2.2.1
-    # via
-    #   black
-    #   coverage
-    #   pytest
+    # via -r ./requirements_cove.in
 transaction==5.0
     # via zodb
-transifex-client==0.14.4
+transifex-client==0.12.5
     # via -r ./requirements_cove_dev.in
-trio==0.27.0
+trio==0.29.0
     # via
     #   selenium
     #   trio-websocket
-trio-websocket==0.11.1
+trio-websocket==0.12.2
     # via selenium
 typing-extensions==4.12.2
-    # via
-    #   asgiref
-    #   black
-    #   pyopenssl
+    # via pyopenssl
 urllib3[secure,socks]==1.26.20
     # via
     #   requests
@@ -324,31 +298,29 @@ urllib3-secure-extra==0.1.0
     # via urllib3
 webencodings==0.5.1
     # via bleach
-werkzeug==3.0.6
+werkzeug==3.1.3
     # via
     #   libcoveweb
     #   pytest-localserver
-whitenoise==6.7.0
-    # via -r requirements_cove.in
+whitenoise==6.9.0
+    # via -r ./requirements_cove.in
 wsproto==1.2.0
     # via trio-websocket
 xmltodict==0.14.2
     # via
-    #   -r requirements_cove.in
+    #   -r ./requirements_cove.in
     #   flattentool
 zc-lockfile==3.0.post1
     # via zodb
 zc-zlibstorage==1.2.0
     # via flattentool
-zconfig==4.1
+zconfig==4.2
     # via zodb
-zipp==3.20.2
-    # via importlib-metadata
 zodb==6.0
     # via
     #   flattentool
     #   zc-zlibstorage
-zodbpickle==4.1.1
+zodbpickle==4.2
     # via zodb
 zope-deferredimport==5.0
     # via persistent
diff --git a/requirements_cove_dokku.txt b/requirements_cove_dokku.txt
index d162656d..6b53ba49 100644
--- a/requirements_cove_dokku.txt
+++ b/requirements_cove_dokku.txt
@@ -1,8 +1,8 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    pip-compile ./requirements_cove_dokku.in
+#    pip-compile requirements_cove_dokku.in
 #
 -e file:./
     # via -r requirements_cove.txt
@@ -10,7 +10,7 @@ asgiref==3.8.1
     # via
     #   -r requirements_cove.txt
     #   django
-attrs==25.1.0
+attrs==25.3.0
     # via
     #   -r requirements_cove.txt
     #   jsonschema
@@ -18,7 +18,7 @@ backports-datetime-fromisoformat==2.0.3
     # via
     #   -r requirements_cove.txt
     #   flattentool
-bleach==6.1.0
+bleach==6.2.0
     # via -r requirements_cove.txt
 btrees==6.1
     # via
@@ -47,31 +47,31 @@ defusedxml==0.7.1
     # via
     #   -r requirements_cove.txt
     #   odfpy
-django==3.2.25
+django==4.2.20
     # via
     #   -r requirements_cove.txt
     #   django-bootstrap3
     #   django-debug-toolbar
     #   libcoveweb
-django-bootstrap3==23.6
+django-bootstrap3==25.1
     # via
     #   -r requirements_cove.txt
     #   libcoveweb
-django-debug-toolbar==4.3.0
+django-debug-toolbar==5.1.0
     # via -r requirements_cove.txt
-django-environ==0.11.2
+django-environ==0.12.0
     # via -r requirements_cove.txt
 et-xmlfile==2.0.0
     # via
     #   -r requirements_cove.txt
     #   openpyxl
-flattentool==0.26.0
+flattentool==0.27.0
     # via
     #   -r requirements_cove.txt
     #   libcove
     #   libcoveweb
 gunicorn==23.0.0
-    # via -r ./requirements_cove_dokku.in
+    # via -r requirements_cove_dokku.in
 idna==3.10
     # via
     #   -r requirements_cove.txt
@@ -81,7 +81,7 @@ ijson==3.3.0
     #   -r requirements_cove.txt
     #   flattentool
     #   lib360dataquality
-json-merge-patch==0.2
+json-merge-patch==0.3.0
     # via
     #   -r requirements_cove.txt
     #   lib360dataquality
@@ -106,7 +106,7 @@ lxml==5.3.1
     # via
     #   -r requirements_cove.txt
     #   flattentool
-markupsafe==2.1.5
+markupsafe==3.0.2
     # via
     #   -r requirements_cove.txt
     #   werkzeug
@@ -120,7 +120,7 @@ openpyxl==3.1.5
     #   flattentool
 packaging==24.2
     # via gunicorn
-persistent==6.1
+persistent==6.1.1
     # via
     #   -r requirements_cove.txt
     #   btrees
@@ -137,10 +137,9 @@ python-dateutil==2.9.0.post0
     # via
     #   -r requirements_cove.txt
     #   lib360dataquality
-pytz==2025.1
+pytz==2025.2
     # via
     #   -r requirements_cove.txt
-    #   django
     #   flattentool
 rangedict==0.1.7
     # via
@@ -163,12 +162,11 @@ schema==0.7.7
     # via
     #   -r requirements_cove.txt
     #   flattentool
-sentry-sdk==2.20.0
+sentry-sdk==2.24.1
     # via -r requirements_cove.txt
 six==1.17.0
     # via
     #   -r requirements_cove.txt
-    #   bleach
     #   jsonschema
     #   python-dateutil
     #   rfc3339-validator
@@ -183,11 +181,7 @@ transaction==5.0
     # via
     #   -r requirements_cove.txt
     #   zodb
-typing-extensions==4.12.2
-    # via
-    #   -r requirements_cove.txt
-    #   asgiref
-urllib3==2.2.3
+urllib3==2.3.0
     # via
     #   -r requirements_cove.txt
     #   requests
@@ -196,11 +190,11 @@ webencodings==0.5.1
     # via
     #   -r requirements_cove.txt
     #   bleach
-werkzeug==3.0.6
+werkzeug==3.1.3
     # via
     #   -r requirements_cove.txt
     #   libcoveweb
-whitenoise==6.7.0
+whitenoise==6.9.0
     # via -r requirements_cove.txt
 xmltodict==0.14.2
     # via
@@ -214,7 +208,7 @@ zc-zlibstorage==1.2.0
     # via
     #   -r requirements_cove.txt
     #   flattentool
-zconfig==4.1
+zconfig==4.2
     # via
     #   -r requirements_cove.txt
     #   zodb
@@ -223,7 +217,7 @@ zodb==6.0
     #   -r requirements_cove.txt
     #   flattentool
     #   zc-zlibstorage
-zodbpickle==4.1.1
+zodbpickle==4.2
     # via
     #   -r requirements_cove.txt
     #   zodb
diff --git a/requirements_dev.txt b/requirements_dev.txt
index f8ffefae..40421d44 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,30 +1,26 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile requirements_dev.in
 #
-black==23.1.0
+black==25.1.0
     # via -r requirements_dev.in
-click==8.1.3
+click==8.1.8
     # via black
-flake8==6.0.0
+flake8==7.1.2
     # via -r requirements_dev.in
 mccabe==0.7.0
     # via flake8
 mypy-extensions==1.0.0
     # via black
-packaging==23.0
+packaging==24.2
     # via black
-pathspec==0.11.1
+pathspec==0.12.1
     # via black
-platformdirs==3.1.1
+platformdirs==4.3.7
     # via black
-pycodestyle==2.10.0
+pycodestyle==2.12.1
     # via flake8
-pyflakes==3.0.1
+pyflakes==3.2.0
     # via flake8
-tomli==2.0.1
-    # via black
-typing-extensions==4.5.0
-    # via black
diff --git a/setup.py b/setup.py
index b57d8506..c2181ada 100644
--- a/setup.py
+++ b/setup.py
@@ -40,6 +40,6 @@
     ],
     classifiers=[
         'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
-        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.12',
     ],
 )
diff --git a/tools/check_grantnav_assumptions.py b/tools/check_grantnav_assumptions.py
index 04bedaf1..2c995c55 100755
--- a/tools/check_grantnav_assumptions.py
+++ b/tools/check_grantnav_assumptions.py
@@ -9,13 +9,13 @@
 # We assmue that there are no one-to-many relationships besides location
 def one_to_one_assumption(loc):
     for x in loc:
-        if type(x) == list:
+        if type(x) is list:
             if len(x) == 2 and x[0] == x[1]:
                 print("WARNING, Duplicate lines")
             else:
                 assert len(x) <= 1
             one_to_one_assumption(x)
-        elif type(x) == dict:
+        elif type(x) is dict:
             one_to_one_assumption(x.values())
         else:
             # Check we've not got the wrong types above