diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..a991746
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+langchain-core>=1.0.0
+langchain-openai>=0.1.0
+pydantic>=2.0.0
+python-dotenv>=1.0.0
\ No newline at end of file