diff --git a/keyosk/fields.py b/keyosk/fields.py
deleted file mode 100644
index 5da914f..0000000
--- a/keyosk/fields.py
+++ /dev/null
@@ -1,131 +0,0 @@
-"""Custom fields for handing de/serializing custom data types"""
-from datetime import datetime
-from enum import Enum
-from pathlib import Path
-from typing import Any
-from typing import Sequence
-from typing import Type
-from typing import Union
-
-import marshmallow as msh
-
-
-class EnumItem(msh.fields.Field):
-    """Translate between an enum and its value or name"""
-
-    def __init__(
-        self,
-        enum: Type[Enum],
-        *args,
-        by_value: bool = False,
-        pretty_names: bool = False,
-        **kwargs,
-    ):
-        """Initialize the enum field
-        :param enum: The base enumeration to use for de/serializing to/from. Passing in a name/value
-                     that does not appear in this enum during de/serialization will result in a
-                     :exc:`ValidationError` being raised.
-        :param by_value: Whether to perform de/serialization using the enum name or enum value. By
-                         default the field will be de/serialized using the enum name, but passing
-                         this as true will perform de/serialization using the enum value.
-        :param pretty_names: Whether to interperate the enum names as "pretty" names. This will
-                             convert between uppercase+underscore-delimited and
-                             lowercase+hyphen-delimited. For example, an enum named ``FOO_BAR_BAZ``
-                             would become ``foo-bar-baz``. This option has no effect if
-                             ``by_value=True`` is passed.
-        """
-
-        super().__init__(*args, **kwargs)
-        self._by_value = by_value
-        self._pretty_names = pretty_names
-        self.enum = enum
-
-    def _serialize(self, value: Enum, attr, obj, **kwargs) -> Any:
-        """Serialize an enumeration to either its name or value"""
-        if getattr(self, "allow_none", False) is True and value is None:
-            return None
-        if self._by_value:
-            return value.value
-        if self._pretty_names:
-            return self._to_pretty_name(value.name)
-        return value.name
-
-    def _deserialize(self, value: Any, attr, data, **kwargs) -> Enum:
-        """Serialize the name or value of an enumeration to its corresponding enum"""
-        try:
-            if self._by_value:
-                return self.enum(value)
-            if self._pretty_names:
-                if value in self.enum.__members__:
-                    raise KeyError(value)  # Just gets us down to the keyerror handler
-                return self.enum[self._from_pretty_name(value)]
-            return self.enum[value]
-        except ValueError as err:
-            raise msh.ValidationError(str(err))
-        except (KeyError, AttributeError) as err:
-            raise msh.ValidationError(f"No {self.enum} named {err}")
-
-    @staticmethod
-    def _to_pretty_name(value: str) -> str:
-        return value.replace("_", "-").lower()
-
-    @staticmethod
-    def _from_pretty_name(value: str) -> str:
-        return value.replace("-", "_").upper()
-
-
-class PathString(msh.fields.String):
-    """Translate between a string and a path object"""
-
-    def _serialize(self, value: Union[str, Path], attr, obj, **kwargs) -> str:
-        return super()._serialize(str(value) if value else value, attr, obj, **kwargs)
-
-    def _deserialize(self, value: str, attr, data, **kwargs) -> Path:
-        return Path(super()._deserialize(value, attr, data, **kwargs))
-
-
-class Epoch(msh.fields.Field):
-    """Translate between datetime objects and an integer reperesenting epoch time"""
-
-    def _serialize(self, value: Union[datetime, int], attr, obj, **kwargs) -> int:
-        """Serialize a datetime object to an integer"""
-
-        if isinstance(value, datetime):
-            return int(value.timestamp())
-        return value
-
-    def _deserialize(self, value: int, attr, data, **kwargs) -> datetime:
-        """Deserialize an integer to a datetime object"""
-
-        try:
-            if value < 0:
-                raise msh.ValidationError(f"Invalid epoch time '{value}'")
-        except TypeError:
-            raise msh.ValidationError(
-                f"Invalid epoch value '{value}' of type '{type(value)}'"
-            )
-        return datetime.fromtimestamp(int(value))
-
-
-class RawMultiType(msh.fields.Raw):
-    """Like raw, but limits the types the value can be to a specified list
-
-    .. note:: Like the Marshmallow :class:`Raw` field, no additional validation is done on the value
-              beyond checking its type.
-    """
-
-    def __init__(self, types: Sequence[type], *args, **kwargs):
-        """Initialize the field
-
-        :param types: Sequence of types that the value to de/serialize can be
-        """
-        super().__init__(*args, **kwargs)
-        self._types = tuple(types)
-
-    def _deserialize(self, value: Any, attr, data, **kwargs) -> Any:
-        """Deserialize the value, raising a validation error if it is not of an allowed type"""
-        if not isinstance(value, self._types):
-            raise msh.ValidationError(
-                f"Invalid value '{value}' of type {type(value)}: expected one of {self._types}"
-            )
-        return value