diff --git a/requirements.txt b/requirements.txt
index dc1372e..7d5ed8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ beautifulsoup4==4.7.1
 certifi==2018.11.29
 chardet==3.0.4
 idna==2.8
-lxml==4.6.5
+lxml==4.9.1
 requests==2.21.0
 soupsieve==1.8
 tqdm==4.31.1