diff --git a/requirements/base.txt b/requirements/base.txt
index f36d764..2d0553f 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -6,5 +6,5 @@ SQLAlchemy
 jsonpath-ng
 pandas
 langchain
-langchain-openai
+langchain-openai==1.1.1
 jinja2
\ No newline at end of file