diff --git a/pyproject.toml b/pyproject.toml
index 4e1d48c..3b747b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,9 +40,9 @@ 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",
-    "pytest-asyncio==0.24.0",
-    "pytest==8.3.3",
+    "mypy==1.15.0",
+    "pytest-asyncio==0.25.3",
+    "pytest==8.3.4",
     "pytest-cov==5.0.0"
 ]
 
diff --git a/requirements.txt b/requirements.txt
index d29d620..2988003 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-langchain==0.3.4
-langchain-community==0.3.3
+langchain==0.3.19
+langchain-community==0.3.18
 numpy==1.26.4
-SQLAlchemy==2.0.36
-cloud-sql-python-connector[pymysql]==1.13.0
+SQLAlchemy==2.0.38
+cloud-sql-python-connector[pymysql]==1.17.0