diff --git a/requirements.txt b/requirements.txt
index f41c866..4b7ca10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bs4==0.0.1
 certifi==2017.4.17
 chardet==3.0.4
 idna==2.5
-lxml==4.6.3
+lxml==4.9.1
 requests==2.20.0
 selenium==3.4.3
 urllib3==1.26.5