diff --git a/pyproject.toml b/pyproject.toml
index 3335af3..51675b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dev = [
     "pytest>=9.0.3",
     "pytest-cov>=6.1.0",
     "ruff>=0.11",
-    "mypy>=1.15",
+    "mypy>=2.1.0",
     "build>=1.2",
     "pip-audit>=2.7",
     "python-semantic-release>=9,<10",