diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9edc7225..b7de46be 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -84,7 +84,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
       - uses: actions/checkout@v4
       - name: Install Python ${{ matrix.python-version }}
@@ -101,8 +101,9 @@ jobs:
           cp -v -p tubesync/tubesync/local_settings.py.example tubesync/tubesync/local_settings.py
           cp -v -a -t "${Python3_ROOT_DIR}"/lib/python3.*/site-packages/background_task/ patches/background_task/*
           cp -v -a -t "${Python3_ROOT_DIR}"/lib/python3.*/site-packages/yt_dlp/ patches/yt_dlp/*
+          cd tubesync && python3 -B manage.py collectstatic --no-input --link
       - name: Run Django tests
-        run: cd tubesync && python3 manage.py test --verbosity=2
+        run: cd tubesync && python3 -B -W default manage.py test --verbosity=2
 
   containerise:
     if: ${{ !cancelled() && 'success' == needs.info.result }}
diff --git a/Pipfile b/Pipfile
index 2976db2e..bf53b4bf 100644
--- a/Pipfile
+++ b/Pipfile
@@ -7,7 +7,7 @@ verify_ssl = true
 autopep8 = "*"
 
 [packages]
-django = "<5.2"
+django = "*"
 django-sass-processor = {extras = ["management-command"], version = "*"}
 pillow = "*"
 whitenoise = "*"
diff --git a/README.md b/README.md
index 502abf3a..2ea83c54 100644
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ services:
 
 ## Optional authentication
 
-Available in `v1.0` (or `:latest`)and later. If you want to enable a basic username and
+Available in `v1.0` (or `:latest`) and later. If you want to enable a basic username and
 password to be required to access the TubeSync dashboard you can set them with the
 following environment variables:
 
@@ -188,6 +188,14 @@ $ docker pull ghcr.io/meeb/tubesync:v[number]
 
 Back-end updates such as database migrations should be automatic.
 
+> [!IMPORTANT]
+> `MariaDB` was not automatically upgraded for `UUID` column types.
+> To see what changes are needed, you can run:
+> ```bash
+> docker exec -it tubesync python3 /app/manage.py fix-mariadb --dry-run --uuid-columns
+> ```
+> Removing the `--dry-run` will attempt to execute those statements using the configured database connection.
+
 
 # Moving, backing up, etc.
 
@@ -349,7 +357,7 @@ and you can probably break things by playing in the admin. If you still want to
 it you can run:
 
 ```bash
-$ docker exec -ti tubesync python3 /app/manage.py createsuperuser
+$ docker exec -it tubesync python3 /app/manage.py createsuperuser
 ```
 
 And follow the instructions to create an initial Django superuser, once created, you
@@ -415,7 +423,7 @@ following this rough guide, you are on your own and should be knowledgeable abou
 installing and running WSGI-based Python web applications before attempting this.
 
 1. Clone or download this repo
-2. Make sure you're running a modern version of Python (>=3.9) and have Pipenv
+2. Make sure you're running a modern version of Python (>=3.10) and have Pipenv
    installed
 3. Set up the environment with `pipenv install`
 4. Copy `tubesync/tubesync/local_settings.py.example` to
diff --git a/tubesync/common/timestamp.py b/tubesync/common/timestamp.py
index df7b2f13..d8b69178 100644
--- a/tubesync/common/timestamp.py
+++ b/tubesync/common/timestamp.py
@@ -1,8 +1,8 @@
 import datetime
 
 
-posix_epoch = datetime.datetime.utcfromtimestamp(0)
 utc_tz = datetime.timezone.utc
+posix_epoch = datetime.datetime.fromtimestamp(0, utc_tz)
 
 
 def add_epoch(seconds):
@@ -13,10 +13,9 @@ def add_epoch(seconds):
 
 def subtract_epoch(arg_dt, /):
     assert isinstance(arg_dt, datetime.datetime)
-    epoch = posix_epoch.astimezone(utc_tz)
     utc_dt = arg_dt.astimezone(utc_tz)
 
-    return utc_dt - epoch
+    return utc_dt - posix_epoch
 
 def datetime_to_timestamp(arg_dt, /, *, integer=True):
     timestamp = subtract_epoch(arg_dt).total_seconds()
diff --git a/tubesync/sync/forms.py b/tubesync/sync/forms.py
index 39b1b606..e46b740f 100644
--- a/tubesync/sync/forms.py
+++ b/tubesync/sync/forms.py
@@ -1,8 +1,14 @@
 
-from django import forms
+from django import forms, VERSION as DJANGO_VERSION
 from django.utils.translation import gettext_lazy as _
 
 
+if DJANGO_VERSION[0:3] < (5, 0, 0):
+    _assume_scheme = dict()
+else:
+    # Silence RemovedInDjango60Warning
+    _assume_scheme = dict(assume_scheme='http')
+    
 class ValidateSourceForm(forms.Form):
 
     source_type = forms.CharField(
@@ -12,7 +18,8 @@ class ValidateSourceForm(forms.Form):
     )
     source_url = forms.URLField(
         label=_('Source URL'),
-        required=True
+        required=True,
+        **_assume_scheme,
     )
 
 
diff --git a/tubesync/sync/management/commands/fix-mariadb.py b/tubesync/sync/management/commands/fix-mariadb.py
index c3f2287a..9b21d2df 100644
--- a/tubesync/sync/management/commands/fix-mariadb.py
+++ b/tubesync/sync/management/commands/fix-mariadb.py
@@ -24,6 +24,7 @@ def SQLTable(arg_table):
     needle = arg_table
     if needle.startswith('new__'):
         needle = arg_table[len('new__'):]
+    db.connection.ensure_connection()
     valid_table_name = (
         needle in new_tables and
         arg_table in db_tables(include_views=False)
@@ -122,6 +123,7 @@ class Command(BaseCommand):
                 + f': {db.connection.vendor}'
             )
 
+        db.connection.ensure_connection()
         db_is_mariadb = (
             hasattr(db.connection, 'mysql_is_mariadb') and
             db.connection.is_usable() and
@@ -220,7 +222,7 @@ class Command(BaseCommand):
             at_31, err_31, out_31 = check_migration_status( '0031_metadata_metadataformat' )
             at_31s, err_31s, out_31s = check_migration_status( '0031_squashed_metadata_metadataformat' )
             after_31, err_31a, out_31a = check_migration_status(
-                '0030_alter_source_source_vcodec',
+                '0031_metadata_metadataformat',
                 needle='Undo Rename table for metadata to sync_media_metadata',
             )
 
diff --git a/tubesync/sync/signals.py b/tubesync/sync/signals.py
index 62f104bb..790ce1c2 100644
--- a/tubesync/sync/signals.py
+++ b/tubesync/sync/signals.py
@@ -22,20 +22,6 @@ from .filtering import filter_media
 from .choices import Val, YouTube_SourceType
 
 
-def is_relative_to(self, *other):
-        """Return True if the path is relative to another path or False.
-        """
-        try:
-            self.relative_to(*other)
-            return True
-        except ValueError:
-            return False
-
-# patch Path for Python 3.8
-if not hasattr(Path, 'is_relative_to'):
-    Path.is_relative_to = is_relative_to
-
-
 @receiver(pre_save, sender=Source)
 def source_pre_save(sender, instance, **kwargs):
     # Triggered before a source is saved, if the schedule has been updated recreate
diff --git a/tubesync/tubesync/settings.py b/tubesync/tubesync/settings.py
index 391a209d..7f5922ae 100644
--- a/tubesync/tubesync/settings.py
+++ b/tubesync/tubesync/settings.py
@@ -1,3 +1,4 @@
+from django import VERSION as DJANGO_VERSION
 from pathlib import Path
 from common.utils import getenv
 
@@ -7,7 +8,7 @@ CONFIG_BASE_DIR = BASE_DIR
 DOWNLOADS_BASE_DIR = BASE_DIR
 
 
-VERSION = '0.15.1'
+VERSION = '0.15.2'
 SECRET_KEY = ''
 DEBUG = False
 ALLOWED_HOSTS = []
@@ -99,7 +100,10 @@ AUTH_PASSWORD_VALIDATORS = [
 LANGUAGE_CODE = 'en-us'
 TIME_ZONE = getenv('TZ', 'UTC')
 USE_I18N = True
-USE_L10N = True
+# Removed in Django 5.0, set to True by default in Django 4.0
+# https://docs.djangoproject.com/en/4.1/releases/4.0/#localization
+if DJANGO_VERSION[0:3] < (4, 0, 0):
+    USE_L10N = True
 USE_TZ = True