diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e61ef1f
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+langchain==0.2.0
+langgraph
+langchain-openai==0.1.0
+python-dotenv==1.0.0
\ No newline at end of file