diff --git a/requirements.txt b/requirements.txt
index 6f14b88..6e96c42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ h11==0.9.0
 httptools==0.0.13
 idna==2.8
 importlib-metadata==1.4.0
-lxml==4.4.2
+lxml==4.9.1
 more-itertools==8.1.0
 packaging==20.1
 parsel==1.5.2