diff --git a/pyproject.toml b/pyproject.toml
index e8b8a6d5..639a77f0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
     "flaky",
     "freezegun>=1.5.0,<2.0",
     "ipdb",
-    "mypy==1.11.2",
+    "mypy==2.1.0",
     "pre-commit",
     "pytest",
     "pytest-csv",