diff --git a/pyproject.toml b/pyproject.toml
index ab756ff..0f07f0a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dev = [
     "coveralls>=4.0.1",
     "ipython>=9.13.0",
     "joblib-stubs>=1.5.3.1.20260117",
-    "mypy>=1.17.1",
+    "mypy>=2.1.0",
     "pip-audit>=2.9.0",
     "pre-commit>=4.3.0",
     "pytest>=8.4.1",