diff --git a/pyproject.toml b/pyproject.toml
index 1f7a25dc..3602e0ca 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ dev = [
     "interrogate==1.5.0",
     "isort==5.13.2",
     "jsonschema==4.23.0",
-    "mypy==1.15.0",
+    "mypy==1.18.2",
     "pandas-stubs==2.2.3.250308",
     "pre-commit==3.8.0",
     "pytest==8.3.3",