diff --git a/pyproject.toml b/pyproject.toml
index ab375c1..cdef1dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ ecosystem = [
 ]
 dev = [
     "ruff==0.15.20",
-    "mypy==2.1.0",
+    "mypy==2.2.0",
     "bandit==1.9.4",
     "pytest>=8.0",
     "pytest-cov>=5.0",