diff --git a/mozilla_django_oidc_db/mixins.py b/mozilla_django_oidc_db/mixins.py
deleted file mode 100644
index c999c45..0000000
--- a/mozilla_django_oidc_db/mixins.py
+++ /dev/null
@@ -1,54 +0,0 @@
-import warnings
-from typing import Any, ClassVar, Generic, TypeVar, cast
-
-from .config import get_setting_from_config
-from .models import OpenIDConnectConfig, OpenIDConnectConfigBase
-
-T = TypeVar("T", bound=OpenIDConnectConfigBase)
-
-
-class SoloConfigMixin(Generic[T]):
-    config_class: ClassVar[type[OpenIDConnectConfigBase]] = OpenIDConnectConfig
-    _solo_config: T
-
-    @property
-    def config(self) -> T:
-        if not hasattr(self, "_solo_config"):
-            # django-solo and type checking is challenging, but a new release is on the
-            # way and should fix that :fingers_crossed:
-            config = self.config_class.get_solo()
-            self._solo_config = cast(T, config)
-        return self._solo_config
-
-    def refresh_config(self) -> None:
-        """
-        Refreshes the cached config on the instance, required for middleware
-        since middleware is only instantiated once (during the Django startup phase)
-        """
-        if hasattr(self, "_solo_config"):
-            del self._solo_config
-
-    def get_settings(self, attr: str, *args: Any):
-        return get_setting_from_config(self.config, attr, *args)
-
-
-class GetAttributeMixin:
-    def __getattribute__(self, attr: str):
-        """
-        Mixin used to avoid calls to the config model on __init__ and instead
-        do these calls runtime
-        """
-        if not attr.startswith("OIDC"):
-            return super().__getattribute__(attr)
-
-        warnings.warn(
-            "GetAttributeMixin will be deprecated, instead use an explicit descriptor",
-            category=PendingDeprecationWarning,
-            stacklevel=2,
-        )
-
-        try:
-            default = super().__getattribute__(attr)
-        except AttributeError:
-            default = None
-        return self.get_settings(attr, default)