diff --git a/requirements.txt b/requirements.txt
index 42f7ae5..461eb3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ jupyter_client==8.2.0
 jupyter_core==5.3.0
 keras==2.12.0
 kiwisolver==1.4.5
-langchain==0.0.195
+langchain==0.0.317
 langchainplus-sdk==0.0.8
 libclang==16.0.0
 libretranslatepy==2.1.1