diff --git a/pyproject.toml b/pyproject.toml
index e9e6432..6ce96ac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ docs = [
     "pdoc==16.0.0",
 ]
 lint = [
-    "mypy==2.2.0",
+    "mypy==2.3.0",
     "pre-commit==4.6.0",
     "ruff==0.15.21",
 ]