diff --git a/requirements.txt b/requirements.txt
index 6d582c30..808f8725 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,3 +11,4 @@ tabulate==0.9.0
 pandoc==2.3
 pypandoc==1.11
 tqdm==4.65.0
+sentence_transformers==2.2.2