diff --git a/requirements.txt b/requirements.txt
index 9c3d795..d01a897 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ requests==2.32.4
 tabulate==0.9.0
 
 # AI and NLP dependencies
-langchain-text-splitters==0.3.5
+langchain-text-splitters==0.3.9
 openai==1.55.3
 tiktoken==0.7.0