diff --git a/requirements.txt b/requirements.txt
index 91b6f29..a4c20b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ constantly==15.1.0
 hyperlink==17.3.1
 idna==2.6
 incremental==17.5.0
-lxml==4.1.1
+lxml==4.9.1
 multidict==3.3.2
 Pillow==5.0.0
 requests==2.18.4