diff --git a/requirements.txt b/requirements.txt
index 491fdba..d20ba60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2018.8.24
 chardet==3.0.4
 html5lib==1.0.1
 idna==2.7
-lxml==4.2.5
+lxml==4.9.1
 requests>=2.20.0
 selenium==3.14.1
 six==1.11.0