diff --git a/pyproject.toml b/pyproject.toml
index 2921fbe..5e95916 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,11 +38,11 @@ Changelog = "https://github.com/googleapis/langchain-google-cloud-sql-mysql-pyth
 
 [project.optional-dependencies]
 test = [
-    "black[jupyter]==24.4.2",
+    "black[jupyter]==24.8.0",
     "isort==5.13.2",
-    "mypy==1.11.1",
-    "pytest-asyncio==0.23.8",
-    "pytest==8.3.2",
+    "mypy==1.11.2",
+    "pytest-asyncio==0.24.0",
+    "pytest==8.3.3",
     "pytest-cov==5.0.0"
 ]
 
diff --git a/requirements.txt b/requirements.txt
index 43ae327..875a478 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-langchain==0.2.11
-langchain-community==0.2.9
+langchain==0.3.1
+langchain-community==0.3.1
 numpy==1.26.4
-SQLAlchemy==2.0.31
-cloud-sql-python-connector[pymysql]==1.11.0
+SQLAlchemy==2.0.35
+cloud-sql-python-connector[pymysql]==1.12.1