diff --git a/requirements.txt b/requirements.txt
index ac7652a..136d288 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-langchain-core
+langchain-core>=1.2.10
 langchain-openai>=0.3.0
-pydantic
+pydantic>=2.0
 python-dotenv