diff --git a/requirements.txt b/requirements.txt
index e230b37..f1a07c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
+# requirements.txt for the RAG agent project
+# Only include packages that are actually used
 langchain
 langchain-core
 langchain-ollama
-langchain-qdrant
 langchain-text-splitters
-qdrant-client
+chromadb