diff --git a/requirements.txt b/requirements.txt
index 9ed2b169a..edc481847 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pydantic==1.10.9
 aiohttp==3.8.5
-langchain==0.0.288
+langchain==0.0.308
 requests==2.31.0
 typer==0.7.0
 PyYAML~=6.0
diff --git a/setup.py b/setup.py
index 1af910bb9..63e646b0d 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@
     install_requires=[
         "pydantic==1.10.9",
         "aiohttp==3.8.5",
-        "langchain==0.0.288",
+        "langchain==0.0.308",
         "requests>=2.31.0",
         "typer==0.7.0",
         "PyYAML~=6.0",