diff --git a/comps/dataprep/pgvector/langchain/requirements.txt b/comps/dataprep/pgvector/langchain/requirements.txt
index 87680d503..84fd48e52 100644
--- a/comps/dataprep/pgvector/langchain/requirements.txt
+++ b/comps/dataprep/pgvector/langchain/requirements.txt
@@ -22,6 +22,7 @@ psycopg2-binary
 pymupdf
 pyspark
 python-docx
+python-multipart
 python-pptx
 sentence_transformers
 shortuuid