diff --git a/pyproject.toml b/pyproject.toml
index 4e1d48c..9983f4c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ Changelog = "https://github.com/googleapis/langchain-google-cloud-sql-mysql-pyth
 test = [
     "black[jupyter]==24.10.0",
     "isort==5.13.2",
-    "mypy==1.13.0",
+    "mypy==2.0.0",
     "pytest-asyncio==0.24.0",
     "pytest==8.3.3",
     "pytest-cov==5.0.0"