diff --git a/requirements.txt b/requirements.txt
index 5fd544f..e45486e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,9 +9,9 @@ black
 pydantic~=2.8.2
 
 # langchain family
-langchain==0.3.2
-langchain-openai==0.2.2
-langchain-community==0.3.1
+langchain==0.3.19
+langchain-openai==0.3.7
+langchain-community==0.3.18
 langgraph==0.2.35
 
 # others
diff --git a/setup.py b/setup.py
index dccf5ae..060990f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,10 @@
 from setuptools import setup, find_packages
 
 setup(
-    name="myscalekb-agent-base",
-    version="0.1.6",
-    author="jiachengs",
-    author_email="jiachengs@myscale.com",
+    name="originhub-myscalekb-agent-base",
+    version="0.1.9",
+    author="louh",
+    author_email="louh@originhub.tech",
     description="Base classes for MyScaleKB Agent APP",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
@@ -16,9 +16,9 @@
         # app required
         "pydantic~=2.8.2",
         # langchain family
-        "langchain==0.3.2",
-        "langchain-openai==0.2.2",
-        "langchain-community==0.3.1",
+        "langchain==0.3.19",
+        "langchain-openai==0.3.7",
+        "langchain-community==0.3.18",
         "langgraph==0.2.35",
         # others
         "nanoid~=2.0.0",