diff --git a/app/backend/requirements.txt b/app/backend/requirements.txt
index 1644f8506..6db4cbdc6 100644
--- a/app/backend/requirements.txt
+++ b/app/backend/requirements.txt
@@ -25,5 +25,5 @@ wikipedia==1.4.0
 langchain-openai == 0.1.7
 pytest==8.2.1
 python-dotenv==1.0.1
-langchain-community==0.2.9
+langchain-community==0.2.19