diff --git a/.gitignore b/.gitignore
index 43931e7..1374991 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,9 @@ my_data.json
 tests.data
 .pytest_cache
 
+# MyPy
+.mypy_cache/
+
 # Virtual environment
 venv/
 .venv*/