diff --git a/requirements.txt b/requirements.txt
index 39d3187..716c704 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ chardet==3.0.4
 confusable-homoglyphs==3.2.0
 Django==2.1.4
 idna==2.8
-lxml==4.2.5
+lxml==4.6.3
 mysqlclient==1.3.14
 pafy==0.5.4
 Pillow==5.3.0