diff --git a/pyproject.toml b/pyproject.toml
index 7bfd30bf..1eca9130 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,6 @@ redis = "^3.5.3"
 hiredis = "^1.1.0"
 sqlalchemy = "^1.3.19"
 toml = "^0.10.1"
-pydantic-sqlalchemy = "^0.0.7"
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.1.1"
diff --git a/royalnet/alchemist/__init__.py b/royalnet/alchemist/__init__.py
index ca3e7d85..2dc00c5e 100644
--- a/royalnet/alchemist/__init__.py
+++ b/royalnet/alchemist/__init__.py
@@ -1,3 +1,2 @@
 from .func import *
 from .repr import *
-from .model import *
diff --git a/royalnet/alchemist/model.py b/royalnet/alchemist/model.py
deleted file mode 100644
index ff696253..00000000
--- a/royalnet/alchemist/model.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import pydantic_sqlalchemy
-import functools
-
-
-class PyModel:
-    """A mixin that can be added to a declared class to generate a Pydantic model from it."""
-
-    @classmethod
-    def pydantic(cls):
-        return pydantic_sqlalchemy.sqlalchemy_to_pydantic(cls)
-
-
-__all__ = (
-    "PyModel",
-)