diff --git a/pyproject.toml b/pyproject.toml
index b04f0ad..c9e0349 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ docs = [
     "pdoc==16.0.0",
 ]
 lint = [
-    "mypy==2.1.0",
+    "mypy==2.2.0",
     "pre-commit==4.6.0",
     "ruff==0.15.20",
 ]