diff --git a/estel/requirements.txt b/estel/requirements.txt
index 84742e7..b1fa816 100644
--- a/estel/requirements.txt
+++ b/estel/requirements.txt
@@ -3,7 +3,7 @@ langchain-cohere==0.4.4
 langchain-community==0.3.21
 langchain-core==0.3.51
 langchain-openai==0.3.12
-langchain-text-splitters==0.3.8
+langchain-text-splitters==0.3.9
 faiss-cpu==1.10.0
 streamlit==1.34.0
 python-dotenv==1.0.1