diff --git a/pyproject.toml b/pyproject.toml
index e6cbe54..f0bd177 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -115,7 +115,7 @@ dev = [
     "bandit>=1.9.4",
     "greenlet>=3.5.0",
     "httpx>=0.28.1",
-    "mypy>=1.20.2",
+    "mypy>=2.1.0",
     "pip-audit>=2.10.0",
     "pre-commit>=4.6.0",
     "pytest>=9.0.3",