diff --git a/requirements.txt b/requirements.txt
index 0fa006c..68e7a1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 jupyterlab>3.0
 langchain-nvidia-ai-endpoints==0.2.0
 langchain-chroma==0.1.2
-langchain-community==0.2.10
+langchain-community==0.2.19
 langchain-openai==0.1.17
 langchain==0.2.11
 langgraph==0.1.14