diff --git a/requirements.txt b/requirements.txt
index a4b309c..4ee3bed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ jsonschema-specifications==2023.12.1
 jupyter_client==8.6.0
 jupyter_core==5.7.1
 kiwisolver==1.4.5
-langchain==0.1.4
+langchain==0.1.11
 langchain-community==0.0.16
 langchain-core==0.1.17
 langdetect==1.0.9