diff --git a/airflow/requirements.txt b/airflow/requirements.txt
index 43fc769..8941335 100644
--- a/airflow/requirements.txt
+++ b/airflow/requirements.txt
@@ -2,7 +2,7 @@ atoma==0.0.17
 python-dateutil==2.8.1
 kafka-python==2.0.1
 beautifulsoup4==4.9.1
-lxml==4.6.3
+lxml==4.6.5
 redis==3.5.3
 requests==2.23.0
 fakeredis==1.4.1