diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index dca4a3b..0aa3b11 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,11 +1,11 @@
 repos:
 - repo: https://github.com/asottile/pyupgrade
-  rev: v3.2.3
+  rev: v3.3.1
   hooks:
   - id: pyupgrade
     args: ["--py36-plus"]
 - repo: https://github.com/python/black
-  rev: 22.10.0
+  rev: 23.1.0
   hooks:
   - id: black
     language_version: python3
@@ -16,13 +16,13 @@ repos:
   - id: flake8
     additional_dependencies: ['flake8-bugbear==22.10.27']
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.991
+  rev: v1.1.1
   hooks:
   - id: mypy
     additional_dependencies: [marshmallow-enum,typeguard,marshmallow]
     args: [--show-error-codes]
 - repo: https://github.com/asottile/blacken-docs
-  rev: v1.12.1
+  rev: 1.13.0
   hooks:
   - id: blacken-docs
     additional_dependencies: [black==22.8.0]
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86e8958..5d8ecfe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,12 @@
 
 ## v8.5.12 (unreleased)
 
- - Fix to work with typeguard 3.x
+ - Fixes to work with typeguard 3.x.
+ - Add the @dataclass_transform decorator ([PEP 681]) to
+   `marshmallow_dataclass.dataclass`. This fixes our mypy plugin for
+   mypy>=1.1.1.
+
+[PEP 681]: https://peps.python.org/pep-0681/
 
 ## v8.5.11 (2023-01-08)
 
diff --git a/marshmallow_dataclass/__init__.py b/marshmallow_dataclass/__init__.py
index 106cde2..b28cfc5 100644
--- a/marshmallow_dataclass/__init__.py
+++ b/marshmallow_dataclass/__init__.py
@@ -37,6 +37,7 @@ class User:
 import collections.abc
 import dataclasses
 import inspect
+import sys
 import threading
 import types
 import warnings
@@ -68,6 +69,12 @@ class User:
 from marshmallow_dataclass.lazy_class_attribute import lazy_class_attribute
 
 
+if sys.version_info >= (3, 11):
+    from typing import dataclass_transform
+else:
+    from typing_extensions import dataclass_transform
+
+
 __all__ = ["dataclass", "add_schema", "class_schema", "field_for_schema", "NewType"]
 
 NoneType = type(None)
@@ -115,6 +122,7 @@ def dataclass(
 # _cls should never be specified by keyword, so start it with an
 # underscore.  The presence of _cls is used to detect if this
 # decorator is being called with parameters or not.
+@dataclass_transform()
 def dataclass(
     _cls: Optional[Type[_U]] = None,
     *,
diff --git a/marshmallow_dataclass/union_field.py b/marshmallow_dataclass/union_field.py
index 6e87e29..ffe998d 100644
--- a/marshmallow_dataclass/union_field.py
+++ b/marshmallow_dataclass/union_field.py
@@ -1,4 +1,5 @@
 import copy
+import inspect
 from typing import List, Tuple, Any, Optional
 
 import typeguard
@@ -8,7 +9,19 @@
     from typeguard import TypeCheckError  # type: ignore[attr-defined]
 except ImportError:
     # typeguard < 3
-    TypeCheckError = TypeError
+    TypeCheckError = TypeError  # type: ignore[misc, assignment]
+
+if "argname" not in inspect.signature(typeguard.check_type).parameters:
+
+    def _check_type(value, expected_type, argname: str):
+        return typeguard.check_type(value=value, expected_type=expected_type)
+
+else:
+    # typeguard < 3.0.0rc2
+    def _check_type(value, expected_type, argname: str):
+        return typeguard.check_type(  # type: ignore[call-overload]
+            value=value, expected_type=expected_type, argname=argname
+        )
 
 
 class Union(fields.Field):
@@ -46,9 +59,7 @@ def _serialize(self, value: Any, attr: Optional[str], obj, **kwargs) -> Any:
             return value
         for typ, field in self.union_fields:
             try:
-                typeguard.check_type(
-                    value=value, expected_type=typ, argname=attr or "anonymous"
-                )
+                _check_type(value=value, expected_type=typ, argname=attr or "anonymous")
                 return field._serialize(value, attr, obj, **kwargs)
             except TypeCheckError as e:
                 errors.append(e)
@@ -61,7 +72,7 @@ def _deserialize(self, value: Any, attr: Optional[str], data, **kwargs) -> Any:
         for typ, field in self.union_fields:
             try:
                 result = field.deserialize(value, **kwargs)
-                typeguard.check_type(
+                _check_type(
                     value=result, expected_type=typ, argname=attr or "anonymous"
                 )
                 return result
diff --git a/setup.py b/setup.py
index 325b350..4d3c282 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
         "marshmallow-enum; python_version < '3.7'",
         "marshmallow>=3.18.0,<4.0; python_version >= '3.7'",
     ],
-    "union": ["typeguard"],
+    "union": ["typeguard>=2.0.0,<4.0.0"],
     "lint": ["pre-commit~=2.17"],
     ':python_version == "3.6"': ["dataclasses", "types-dataclasses<0.6.4"],
     "docs": ["sphinx"],
@@ -31,10 +31,6 @@
         # re: pypy: typed-ast (a dependency of mypy) fails to install on pypy
         # https://github.com/python/typed_ast/issues/111
         "pytest-mypy-plugins>=1.2.0; implementation_name != 'pypy'",
-        # `Literal` was introduced in:
-        # - Python 3.8 (https://www.python.org/dev/peps/pep-0586)
-        # - typing-extensions 3.7.2 (https://github.com/python/typing/pull/591)
-        "typing-extensions>=3.7.2; python_version < '3.8'",
     ],
 }
 EXTRAS_REQUIRE["dev"] = (
@@ -64,6 +60,10 @@
     install_requires=[
         "marshmallow>=3.13.0,<4.0",
         "typing-inspect>=0.8.0",
+        # `dataclass_transform` was introduced in:
+        # - Python 3.11 (https://www.python.org/dev/peps/pep-0681)
+        # - typing-extensions 4.1.0
+        "typing-extensions>=4.1.0; python_version < '3.11'",
     ],
     extras_require=EXTRAS_REQUIRE,
     package_data={"marshmallow_dataclass": ["py.typed"]},