diff --git a/pyproject.toml b/pyproject.toml
index 6e75b48..25fddc0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,6 +30,7 @@ dependencies = [
         'importlib-metadata; python_version < "3.10"',
         "importlib_resources ; python_version < '3.9'",
         "Mako",
+        "packaging",
         "progress",
         "python-configuration",
         "typer",
diff --git a/src/wuttjamaican/db/util.py b/src/wuttjamaican/db/util.py
index ee3947d..24e508f 100644
--- a/src/wuttjamaican/db/util.py
+++ b/src/wuttjamaican/db/util.py
@@ -26,8 +26,8 @@ Database Utilities
 
 import uuid as _uuid
 from importlib.metadata import version
-from packaging.version import Version
 
+from packaging.version import Version
 import sqlalchemy as sa
 from sqlalchemy import orm
 from sqlalchemy.dialects.postgresql import UUID as PGUUID
@@ -69,7 +69,7 @@ class ModelBase: # pylint: disable=empty-docstring
         raise KeyError(f"model instance has no attr with key: {key}")
 
 
-class UUID(sa.types.TypeDecorator): # pylint: disable=abstract-method
+class UUID(sa.types.TypeDecorator): # pylint: disable=abstract-method,too-many-ancestors
     """
     Platform-independent UUID type.
 
diff --git a/tox.ini b/tox.ini
index 2d8728a..4d28869 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,8 +12,9 @@ extras = tests
 
 [testenv:pylint]
 basepython = python3.11
-extras =
+extras = db
 deps = pylint
+        prompt_toolkit
 commands = pylint wuttjamaican
 
 [testenv:coverage]