diff --git a/pyproject.toml b/pyproject.toml
index d38966b..a3e47d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ dev = [
     "pytest-asyncio>=1.3.0,<2.0.0",
     "pre-commit>=4.6.0,<5.0.0",
     "ruff>=0.15.12",
-    "mypy>=1.20.2",
+    "mypy>=2.1.0",
 ]
 
 [tool.coverage.run]