diff --git a/requirements.txt b/requirements.txt
index 4d03b45..d46fac3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ beautifulsoup4==4.8.2
 certifi==2019.11.28
 chardet==3.0.4
 idna==2.8
-lxml==4.4.2
+lxml==4.6.3
 python-dateutil==2.8.1
 requests==2.22.0
 six==1.13.0