diff --git a/requirements.txt b/requirements.txt
index d1daa52..cb5052c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,8 @@
-deepagents
-langchain>=1.2.10
-langchain-openai>=0.3.0
-langgraph>=0.2.0
-langchain-chroma
-chromadb
-langchain-tavily
-langchain-text-splitters
-python-dotenv
+langchain>=0.3.0
+langchain-ollama>=0.2.0
+langchain-chroma>=0.2.0
+langchain-tavily>=0.1.0
+langchain-community>=0.3.0
+langchain-text-splitters>=0.3.0
+chromadb>=0.5.0
+python-dotenv>=1.0.0