diff --git a/pyproject.toml b/pyproject.toml
index 489b2b30..c54681ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,8 +47,8 @@ test = [
     "pytest-asyncio==0.26.0",
     "pytest==8.4.2",
     "pytest-cov==7.0.0",
-    "langchain-tests==1.1.1",
-    "langgraph==1.0.5"
+    "langchain-tests==1.1.2",
+    "langgraph==1.0.7"
 ]
 
 [build-system]
diff --git a/requirements.txt b/requirements.txt
index 78426f80..4cc7d087 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-cloud-sql-python-connector[asyncpg]==1.19.0
-numpy==2.3.5; python_version >= "3.11"
+cloud-sql-python-connector[asyncpg]==1.20.0
+numpy==2.4.1; python_version >= "3.11"
 numpy==2.2.6; python_version == "3.10"
-langgraph==1.0.5
+langgraph==1.0.7
 langchain-postgres==0.0.16
diff --git a/samples/requirements.txt b/samples/requirements.txt
index 677be79f..0cded642 100644
--- a/samples/requirements.txt
+++ b/samples/requirements.txt
@@ -1,5 +1,5 @@
-google-cloud-aiplatform[reasoningengine,langchain]==1.132.0
-google-cloud-resource-manager==1.15.0
+google-cloud-aiplatform[reasoningengine,langchain]==1.134.0
+google-cloud-resource-manager==1.16.0
 langchain-community==0.3.29
-langchain-google-cloud-sql-pg==0.14.1
+langchain-google-cloud-sql-pg==0.15.0
 langchain-google-vertexai==2.1.2