diff --git a/Python-Backend/requirements.txt b/Python-Backend/requirements.txt
index d029dad..b8ca723 100644
--- a/Python-Backend/requirements.txt
+++ b/Python-Backend/requirements.txt
@@ -3,6 +3,6 @@ bs4==0.0.1
 Flask==1.1.1
 selenium==3.141.0
 gunicorn==20.0.4
-lxml==4.4.2
+lxml==4.6.5
 requests==2.21.0
 requests-unixsocket==0.1.5
\ No newline at end of file