diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..50fa582
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+langchain>=1.0.0
+langgraph>=1.0.0
+langchain-openai>=0.1.0
\ No newline at end of file