diff --git a/backend/requirements-pipeline.txt b/backend/requirements-pipeline.txt
index fffc9d4..3a791e4 100644
--- a/backend/requirements-pipeline.txt
+++ b/backend/requirements-pipeline.txt
@@ -5,6 +5,7 @@ beautifulsoup4==4.12.3
 requests==2.31.0
 feedparser==6.0.11
 newspaper3k==0.2.8
+lxml_html_clean
 
 # Database
 psycopg2-binary==2.9.9