diff --git a/requirements.txt b/requirements.txt
index 4e5d07e..21937cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
-langchain>=1.2.10
+deepagents>=0.6.3
+langchain>=1.3.0
 langchain-openai>=0.3.0
-langgraph>=0.2.0
-deepagents
-duckduckgo-search
+langchain-core>=0.3.0
+duckduckgo-search>=3.0.0
+python-dotenv>=1.0.0