diff --git a/pyproject.toml b/pyproject.toml
index e505679..6df1777 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dev = [
     "pytest-randomly>=3.15",
     "pytest-timeout>=2.2",
     "ruff>=0.1",
-    "mypy>=1.7,<1.12",
+    "mypy>=1.7,<2.4",
     "pre-commit>=3.5",
     "freezegun>=1.4",
     "scipy>=1.12",