diff --git a/requirements.txt b/requirements.txt
index 438519c..8718d9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ pymongo==3.10.1
 Flask==1.1.1
 beautifulsoup4==4.8.2
 tornado==6.0.4
-lxml==4.5.0
+lxml==4.6.2
 python-dotenv==0.12.0