diff --git a/requirements/base.txt b/requirements/base.txt
index ca2a1b039..2dcfe9503 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -92,7 +92,7 @@ html2text==2024.2.26
 openpyxl==3.1.5
 
 # LLM exvaluation
-langchain==0.3.3
+langchain==0.3.4
 langchain-community==0.3.2
 #langchain[llms]==0.1.5
 openai==1.51.2