diff --git a/requirements.txt b/requirements.txt
index 505794b..7cf95e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 langchain-core>=0.3.0
-langchain-openai>=0.3.0
 langchain-ollama>=0.1.0
-langchain-chroma>=0.1.0
+chromadb>=0.4.0
+python-dotenv>=1.0.0
+rich>=13.0.0