diff --git a/pyproject.toml b/pyproject.toml
index 6e8a986..b4b3b9b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ tests = [
     "pytest==9.0.3"
 ]
 type_check = [
-    "mypy==2.0.0"
+    "mypy==2.1.0"
 ]
 
 [project.urls]