diff --git a/docs/vercel_requirements.txt b/docs/vercel_requirements.txt
index 5e9d2da19e3..6b44d4069b7 100644
--- a/docs/vercel_requirements.txt
+++ b/docs/vercel_requirements.txt
@@ -1,2 +1,3 @@
 -e ../libs/langchain
+-e ../libs/core
 nbdoc
\ No newline at end of file