diff --git a/requirements.txt b/requirements.txt
index 9852ef7..0fe00d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-deepagents
-langchain>=1.2.10
-langchain-openai>=0.3.0
-langgraph>=0.2.0
+langchain==0.2.0
+langchain-openai==0.1.0
+langgraph==0.0.1
+langchain-tools==0.1.0