diff --git a/pyproject.toml b/pyproject.toml
index ef8e2c4..7e71477 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = []
 [project.optional-dependencies]
 dev = [
     "coverage==7.16.2",
-    "mypy==2.4.0",
+    "mypy==2.4.1",
     "pre-commit==4.7.0",
     "pytest==9.1.1",
     "pytest-cov==7.1.0",