diff --git a/requirements.txt b/requirements.txt
index 79e47c6..3f2bdd2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 beautifulsoup4==4.9.1
-lxml==4.6.2
+lxml==4.9.1
 soupsieve==2.0.1