diff --git a/requirements.txt b/requirements.txt
index 8fc800f..f2fe19e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,5 @@ PyPDF2
 huggingface-hub>=0.16.4
 numpy
 peft
-weaviate-client
\ No newline at end of file
+weaviate-client
+sentence_transformers
\ No newline at end of file