diff --git a/setup.py b/setup.py
index 329438ef..52a5cdc5 100644
--- a/setup.py
+++ b/setup.py
@@ -53,7 +53,7 @@ tests_require = [
     "coveralls>=3.3,<5",
 ]
 
-dev_requires = ["ruff==0.5.0", "types-python-dateutil>=2.8.1,<3"] + tests_require
+dev_requires = ["ruff==0.5.0", "types-python-dateutil>=2.8.1,<3", "mypy>=1.10,<2"] + tests_require
 
 setup(
     name="graphene",
diff --git a/tox.ini b/tox.ini
index 327bdb37..a4a6b37e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@ commands =
 [testenv:mypy]
 basepython = python3.10
 deps =
-    mypy>=1.10,<2, .[dev]
+    .[dev]
 commands =
     mypy graphene